Except where ***** noted *****, values here are quoted or calculated using CODATA 2010 values
    from NIST's allascii.txt verified at http://physics.nist.gov/constants on 17 June 2013
    (unaltered text, as downloaded, can be found below)

                                   See complete GDA symbol and label key

         using log(base 10), to get POWER OF TEN : calc log of Value, then round off to 7th decimal place
----------------------------------------------------- -----------------------------------------------------
  Quantity                   GDA SYMBOL  POWER OF TEN    Value                 Uncertainty          Unit
-----------------------------------------------------------------------------------------------------------
Avogadro constant                      An  23.7797509  6.022 141 29 e23       0.000 000 27 e23       mol^-1
Bohr magneton                          Bm -23.0327325  927.400 968 e-26       0.000 020 e-26         J T^-1
Boltzmann constant                     Bk -22.8599168  1.380 6488 e-23        0.000 0013 e-23        J K^-1
characteristic impedance of vacuum     z0   2.5760306  376.730 313 461...     (exact)                ohm
classical electron radius              Re -14.5500682  2.817 940 3267 e-15    0.000 000 0027 e-15    m
Compton wavelength                     Cw -11.6150537  2.426 310 2389 e-12    0.000 000 0016 e-12    m
conductance quantum                    G0  -4.1108052  7.748 091 7346 e-5     0.000 000 0025 e-5     S
electric constant                       k -11.0528513  8.854 187 817... e-12  (exact)                F m^-1
electron volt                          eV -18.7952896  1.602 176 565 e-19     0.000 000 035 e-19     J
Faraday constant                            4.9844613  96 485.3365            0.0021               C mol^-1
Faraday constant for conventional current   4.9844613  96 485.3321            0.0043            C_90 mol^-1
fine-structure constant                aa  -2.1368347  7.297 352 5698 e-3     0.000 000 0024 e-3
Josephson constant                     Jf  14.6844844  483 597.891 e9         0.011 e9              Hz V^-1
conventional Josephson constant        Jf  14.6844844  483 597.9 e9           (exact)               Hz V^-1
magnetic constant                       d  -5.9007901  12.566 370 614... e-7  (exact)                N A^-2
magnetic flux quantum                  w0 -14.6844844  2.067 833 758 e-15     0.000 000 046 e-15     Wb
natural unit of energy             Me c^2 -13.0868696  8.187 105 06 e-14      0.000 000 36 e-14      J
natural unit of length           Cw / 2Pi -12.4132335  386.159 268 00 e-15    0.000 000 25 e-15      m
natural unit of mass                   Me -30.0405110  9.109 382 91 e-31      0.000 000 40 e-31      kg
natural unit of momentum             Me c -21.5636903  2.730 924 29 e-22      0.000 000 12 e-22   kg m s^-1
natural unit of time          hB / Me c^2 -20.8900542  1.288 088 668 33 e-21  0.000 000 000 83 e-21  s
natural unit of velocity                c   8.4768207  299 792 458            (exact)                m s^-1
nuclear magneton                       Nm -26.2966412  5.050 783 53 e-27      0.000 000 11 e-27      J T^-1
Planck constant                         h -33.1787440  6.626 069 57 e-34      0.000 000 29 e-34      J s
quantum of circulation                 cQ  -3.4392630  3.636 947 5520 e-4     0.000 000 0024 e-4   m^2 s^-1
Rydberg constant                       Rc   7.0403543  10 973 731.568 539     0.000 055              m^-1
speed of light in vacuum                c   8.4768207  299 792 458            (exact)                m s^-1
standard acceleration of gravity        g   0.9915207  9.806 65               (exact)                m s^-2
standard atmosphere                         5.0057166  101 325                (exact)                Pa
Stefan-Boltzmann constant                  -7.2463884  5.670 373 e-8          0.000 021 e-8     W m^-2 K^-4
Thomson cross section                  Tc -28.1770178  0.665 245 8734 e-28    0.000 000 0013 e-28    m^2

von Klitzing constant                  RK   4.4118352  25 812.807 4434        0.000 0084             ohm
conventional von Klitzing constant     RK   4.4118352  25 812.807             (exact)                ohm

           Q0 / {(4/3) Pi a0^3 10^7}        4.4118184  25 811.804 483 865718691003779202917          C m^-3

1st rad const for spectral radiance       -15.9240726  1.191 042 869 e-16   0.000 000 053 e-16  W m^2 sr^-1
1st radiation constant                    -15.4269227  3.741 771 53 e-16      0.000 000 17 e-16      W m^2
second radiation constant                  -1.8420065  1.438 7770 e-2         0.000 0013 e-2         m K

Planck constant over 2 pi :            hB -33.9769239  1.054 571 726 e-34     0.000 000 047 e-34     J s
 Casio fx-260solar calculator     h / 2Pi -33.9769239  1.054 571 725                                 J s
     WINnt virtual calculator     h / 2Pi -33.9769239  1.054 571 7253362893979631332573497e-34       J s
                                  PM PL c -33.9769238  1.054 571 92069798283442e-34                  J s
 for AUN = atomic unit of
AUN action = Planck constant / 2Pi  =  hB -33.9769239  1.054 571 726 e-34     0.000 000 047 e-34     J s
AUN electric polarizablity            18P -40.7828380  1.648 777 2754 e-41 0.000 000 0016 e-41 C^2 m^2 J^-1
AUN 1st hyperpolarizablity            19H -52.4939875  3.206 361 449 e-53   0.000 000 071 e-53 C^3 m^3 J^-2
AUN 2nd hyperpolarizablity            20H -64.2051370  6.235 380 54 e-65     0.000 000 28 e-65 C^4 m^4 J^-3
AUN charge = elementary charge         Q0 -18.7952896  1.602 176 565 e-19     0.000 000 035 e-19     C
AUN charge density                    QD0  12.0339070  1.081 202 338 e12      0.000 000 024 e12      C m^-3
AUN current                            i0  -2.1789047  6.623 617 95 e-3       0.000 000 15 e-3       A
AUN electric dipole moment             q0 -29.0716885  8.478 353 26 e-30      0.000 000 19 e-30      C m
AUN electric field                     E0  11.7111495  5.142 206 52 e11       0.000 000 11 e11       V m^-1
AUN electric field gradient           Eg0  21.9875484  9.717 362 00 e21       0.000 000 21 e21       V m^-2
AUN electric potential                Vt0   1.4347506  27.211 385 05          0.000 000 60           V
AUN electric quadrupole moment        qD0 -39.3480874  4.486 551 331 e-40     0.000 000 099 e-40     C m^2
AUN energy = Hartree energy            He -17.3605390  4.359 744 34 e-18      0.000 000 19 e-18      J
AUN force                              Fe  -7.0841401  8.238 722 78 e-8       0.000 000 36 e-8       N
AUN length = Bohr radius               a0 -10.2763989  0.529 177 210 92 e-10  0.000 000 000 17 e-10  m
AUN magnetic dipole moment             u0 -22.7317025  1.854 801 936 e-23     0.000 000 041 e-23     J T^-1
AUN magnetic flux density              B0   5.3711635  2.350 517 464 e5       0.000 000 052 e5       T
AUN magnetizability                   23M -28.1028659  7.891 036 607 e-29     0.000 000 013 e-29     J T^-2
AUN mass = electron mass               Me -30.0405110  9.109 382 91 e-31      0.000 000 40 e-31      kg
AUN momentum                           p0 -23.7005250  1.992 851 740 e-24     0.000 000 088 e-24  kg m s^-1
AUN permittivity                   1 / Ke  -9.9536414  1.112 650 056... e-10  (exact)                F m^-1
AUN time                          1 / 2af -16.6163849  2.418 884 326 502 e-17 0.000 000 000 012 e-17 s
AUN velocity                           v0   6.3399860  2.187 691 263 79 e6    0.000 000 000 71 e6    m s^-1

electron mass = AUN mass               Me -30.0405110  9.109 382 91 e-31      0.000 000 40 e-31      kg
electron charge to mass ratio     Q0 / Me  11.2452214  -1.758 820 088 e11     0.000 000 039 e11     C kg^-1
electron g factor               2 ue / Bm   0.3015333  -2.002 319 304 361 53  0.000 000 000 000 53
electron gyromagnetic ratio           Gye  11.2457248  1.760 859 708 e11      0.000 000 039 e11   s^-1 T^-1
electron magnetic moment               ue -23.0322291  -928.476 430 e-26      0.000 021 e-26         J T^-1
elec mag mom anomaly                  mma  -2.9356723  1.159 652 180 76 e-3   0.000 000 000 27 e-3
proton mass                            Mp -26.7766023  1.672 621 777 e-27     0.000 000 074 e-27     kg
proton charge to mass ratio       Q0 / Mp   7.9813126  9.578 833 58 e7        0.000 000 21 e7       C kg^-1
proton gyromagnetic ratio             Gyp   8.4273598  2.675 222 005 e8       0.000 000 063 e8    s^-1 T^-1
proton magnetic moment                 up -25.8505940  1.410 606 743 e-26     0.000 000 033 e-26     J T^-1
proton Compton wavelength              Rp -14.8789625  1.321 409 856 23 e-15  0.000 000 000 94 e-15  m
proton g factor                             0.7470772  5.585 694 713          0.000 000 046
proton rms charge radius                  -15.0567529  0.8775 e-15            0.0051 e-15            m
neutron mass                           Mn -26.7760040  1.674 927 351 e-27     0.000 000 074 e-27     kg
neutron gyromagnetic ratio            Gyn   8.2630373  1.832 471 79 e8        0.000 000 43 e8     s^-1 T^-1
neutron magnetic moment                un -26.0149166  -0.966 236 47 e-26     0.000 000 23 e-26      J T^-1
neutron Compton wavelength             Rn -14.8795607  1.319 590 9068 e-15    0.000 000 0011 e-15    m
neutron g factor                            0.5827547  -3.826 085 45          0.000 000 90

Planck length                          PL -34.7915052  1.616 199 e-35         0.000 097 e-35         m
             [G hB / c^3]^.5              -34.7915051  1.616 199 2562119243723875266159788e-35       m
Planck mass                            PM - 7.6622393  2.176 51 e-8           0.000 13 e-8           kg
             [hB c / G]^.5                - 7.6622395  2.176 5092531302216066904738870647e-8         kg
Planck time                   1 / Pf = PT -43.2683258  5.391 06 e-44          0.000 32 e-44          s
             [G hB / c^5]^.5              -43.2683258  5.391 060 4255825687662480375539627e-44       s
Planck temperature                     PK  32.1513187  1.416 833 e32          0.000 085 e32          K
                        PM PL^2 Pf^2 / Bk  32.1513188  1.416 833 3921787255587905367336895e+32       K

[Planck charge]          [hB c k]^.5 = PQ -18.2764772  5.290 817 4612569059120113206370525e-19       C
[Planck charge]^2           hB c k = PQ^2 -36.5529544  2.799 274 940834097109127325036e-37           C^2
                              k c^2 PM PL -36.5529544  2.799 275 4576440692924125614068367e-37       C^2
                                PM PL / d -36.5529544  2.799 275 4579202163263525724309821e-37       C^2

[Planck current]      Pf [hB c k]^.5 = PC  24.9918486  9.814 057 8283157265475875198878118e+24       A
[Planck current]^2     k c^3 PM Pf = PC^2  49.9836973  9.631 575 6565528446206787855366261e+49       A^2
                              hB c k Pf^2  49.9836972  9.631 573 1118142951074399725253044e+49       A^2

AUN action = Planck constant/2Pi     = hB -33.9769239  1.054 571 726 e-34    0.000 000 047 e-34      J s
should be identical to            c PL PM -33.9769238  1.054 571 92069798283442e-34                  J s
and                            G PM^2 / c -33.9769236  1.054 572 4497533084704886071550206e-34       J s
and                          PL^2 PM / PT -33.9769238  1.054 571 8367696988180432048613816e-34       J s
and                          PM PL / z0 k -33.9769238  1.054 571 9207740312157472953518164e-34       J s

CODATA Newtonian const of gravitation   G -10.1756242  6.673 84 e-11         0.000 80 e-11     m^3 kg^-1 s^-2
should be identical to        PL c^2 / PM -10.1756244  6.673 836 651884282327902743382755e-11  m^3 kg^-1 s^-2
and                           PL / PM d k -10.1756244  6.673 836 6525426527613609260124319e-11 m^3 kg^-1 s^-2
and                        PL^3 / PM PT^2 -10.1756245  6.673 835 5896074954801059575392004e-11 m^3 kg^-1 s^-2
and                        hB / k z0 PM^2 -10.1756245  6.673 835 4202233837068824508021574e-11 m^3 kg^-1 s^-2
and                       c  PL^2 / PM PT -10.1756245  6.673 836 1207458677686342376126686e-11 m^3 kg^-1 s^-2
and                   Me a0 aa c^2 / PM^2 -10.1756245  6.673 835 4204966825342377674925323e-11 m^3 kg^-1 s^-2
and             d Q0^2 c^2 / 4 Pi aa PM^2 -10.1756245  6.673 835 4205851030764804976181499e-11 m^3 kg^-1 s^-2
and Q0^2 c^2 PL^2 d / 4 Pi aa^3 Me^2 a0^2 -10.1756243  6.673 837 8833605298994381375920396e-11 m^3 kg^-1 s^-2

 while, ********** projected by GDA, G as -10.1744595  6.691 762 5669593612605321891223256e-11 m^3 kg^-1 s^-2
 has units that differ from
 the quantity                      d aa^2 -10.1744595  6.691 762 5669593612605321891223256e-11     N A^-2
 which is identical to         k v0^2 d^2 -10.1744595  6.691 762 5662811229650382348349162e-11     N A^-2
and                           k z0^2 aa^2 -10.1744595  6.691 762 5666543734659203917068932e-11     N A^-2
and                           z0 aa^2 / c -10.1744595  6.691 762 5671369367709283911316843e-11     N A^-2
and                          aa^2 / k c^2 -10.1744595  6.691 762 5676195000759711896607504e-11     N A^-2
and                         4 k aa^4 RK^2 -10.1744595  6.691 762 566679067798827285921498e-11      N A^-2
or                   4 k aa^4 (conv RK)^2 -10.1744595  6.691 762 3367833074800317865316723e-11     N A^-2

and                      4 Pi aa^2 / 10^7 -10.1744595  6.691 762 5671506257235557281274521e-11     N A^-2

and                     k d^2 E0^2 / B0^2 -10.1744595  6.691 762 5626929992003178342268861e-11     N A^-2
and                     aa He a0 d / hB c -10.1744595  6.691 762 5615997337623174789566877e-11     N A^-2
and                     d E0^2 / c^2 B0^2 -10.1744595  6.691 762 5633531380153359604189063e-11     N A^-2
and                     4 B0 w0 aa^4 / Fe -10.1744595  6.691 762 5674917592800880456513556e-11     N A^-2
and                 Q0^2 d^2 / 4 Pi Me a0 -10.1744595  6.691 762 5670480193165748889998655e-11     N A^-2
and                4 Pi Me a0 aa^4 / Q0^2 -10.1744595  6.691 762 5668707032044906638607142e-11     N A^-2
and            aa d Q0 / 4 Pi B0 k c a0^2 -10.1744595  6.691 762 5695751982132622059326e-11        N A^-2
and            4 aa^2 / Pi Me a0 Jf^2 c^2 -10.1744595  6.691 761 9735736143481703932191647e-11     N A^-2
or      4 aa^2 / Pi Me a0 (conv Jf)^2 c^2 -10.1744595  6.691 761 7244995087668773960378053e-11     N A^-2
=============================================================================================================

             Fundamental Physical Constants --- Complete Listing

  From:  http://physics.nist.gov/constants

  Quantity                                               Value                 Uncertainty          Unit
------------------------------------------------------------------------------------------------------------------------
{220} lattice spacing of silicon                       192.015 5714 e-12     0.000 0032 e-12       m
alpha particle-electron mass ratio                     7294.299 5361         0.000 0029            
alpha particle mass                                    6.644 656 75 e-27     0.000 000 29 e-27     kg
alpha particle mass energy equivalent                  5.971 919 67 e-10     0.000 000 26 e-10     J
alpha particle mass energy equivalent in MeV           3727.379 240          0.000 082             MeV
alpha particle mass in u                               4.001 506 179 125     0.000 000 000 062     u
alpha particle molar mass                              4.001 506 179 125 e-3 0.000 000 000 062 e-3 kg mol^-1
alpha particle-proton mass ratio                       3.972 599 689 33      0.000 000 000 36      
Angstrom star                                          1.000 014 95 e-10     0.000 000 90 e-10     m
atomic mass constant                                   1.660 538 921 e-27    0.000 000 073 e-27    kg
atomic mass constant energy equivalent                 1.492 417 954 e-10    0.000 000 066 e-10    J
atomic mass constant energy equivalent in MeV          931.494 061           0.000 021             MeV
atomic mass unit-electron volt relationship            931.494 061 e6        0.000 021 e6          eV
atomic mass unit-hartree relationship                  3.423 177 6845 e7     0.000 000 0024 e7     E_h
atomic mass unit-hertz relationship                    2.252 342 7168 e23    0.000 000 0016 e23    Hz
atomic mass unit-inverse meter relationship            7.513 006 6042 e14    0.000 000 0053 e14    m^-1
atomic mass unit-joule relationship                    1.492 417 954 e-10    0.000 000 066 e-10    J
atomic mass unit-kelvin relationship                   1.080 954 08 e13      0.000 000 98 e13      K
atomic mass unit-kilogram relationship                 1.660 538 921 e-27    0.000 000 073 e-27    kg
atomic unit of 1st hyperpolarizability                 3.206 361 449 e-53    0.000 000 071 e-53    C^3 m^3 J^-2
atomic unit of 2nd hyperpolarizability                 6.235 380 54 e-65     0.000 000 28 e-65     C^4 m^4 J^-3
atomic unit of action                                  1.054 571 726 e-34    0.000 000 047 e-34    J s
atomic unit of charge                                  1.602 176 565 e-19    0.000 000 035 e-19    C
atomic unit of charge density                          1.081 202 338 e12     0.000 000 024 e12     C m^-3
atomic unit of current                                 6.623 617 95 e-3      0.000 000 15 e-3      A
atomic unit of electric dipole mom.                    8.478 353 26 e-30     0.000 000 19 e-30     C m
atomic unit of electric field                          5.142 206 52 e11      0.000 000 11 e11      V m^-1
atomic unit of electric field gradient                 9.717 362 00 e21      0.000 000 21 e21      V m^-2
atomic unit of electric polarizability                 1.648 777 2754 e-41   0.000 000 0016 e-41   C^2 m^2 J^-1
atomic unit of electric potential                      27.211 385 05         0.000 000 60          V
atomic unit of electric quadrupole mom.                4.486 551 331 e-40    0.000 000 099 e-40    C m^2
atomic unit of energy                                  4.359 744 34 e-18     0.000 000 19 e-18     J
atomic unit of force                                   8.238 722 78 e-8      0.000 000 36 e-8      N
atomic unit of length                                  0.529 177 210 92 e-10 0.000 000 000 17 e-10 m
atomic unit of mag. dipole mom.                        1.854 801 936 e-23    0.000 000 041 e-23    J T^-1
atomic unit of mag. flux density                       2.350 517 464 e5      0.000 000 052 e5      T
atomic unit of magnetizability                         7.891 036 607 e-29    0.000 000 013 e-29    J T^-2
atomic unit of mass                                    9.109 382 91 e-31     0.000 000 40 e-31     kg
atomic unit of mom.um                                  1.992 851 740 e-24    0.000 000 088 e-24    kg m s^-1
atomic unit of permittivity                            1.112 650 056... e-10 (exact)               F m^-1
atomic unit of time                                    2.418 884 326 502 e-17 0.000 000 000 012 e-17 s
atomic unit of velocity                                2.187 691 263 79 e6   0.000 000 000 71 e6   m s^-1
Avogadro constant                                      6.022 141 29 e23      0.000 000 27 e23      mol^-1
Bohr magneton                                          927.400 968 e-26      0.000 020 e-26        J T^-1
Bohr magneton in eV/T                                  5.788 381 8066 e-5    0.000 000 0038 e-5    eV T^-1
Bohr magneton in Hz/T                                  13.996 245 55 e9      0.000 000 31 e9       Hz T^-1
Bohr magneton in inverse meters per tesla              46.686 4498           0.000 0010            m^-1 T^-1
Bohr magneton in K/T                                   0.671 713 88          0.000 000 61          K T^-1
Bohr radius                                            0.529 177 210 92 e-10 0.000 000 000 17 e-10 m
Boltzmann constant                                     1.380 6488 e-23       0.000 0013 e-23       J K^-1
Boltzmann constant in eV/K                             8.617 3324 e-5        0.000 0078 e-5        eV K^-1
Boltzmann constant in Hz/K                             2.083 6618 e10        0.000 0019 e10        Hz K^-1
Boltzmann constant in inverse meters per kelvin        69.503 476            0.000 063             m^-1 K^-1
characteristic impedance of vacuum                     376.730 313 461...    (exact)               ohm
classical electron radius                              2.817 940 3267 e-15   0.000 000 0027 e-15   m
Compton wavelength                                     2.426 310 2389 e-12   0.000 000 0016 e-12   m
Compton wavelength over 2 pi                           386.159 268 00 e-15   0.000 000 25 e-15     m
conductance quantum                                    7.748 091 7346 e-5    0.000 000 0025 e-5    S
conventional value of Josephson constant               483 597.9 e9          (exact)               Hz V^-1
conventional value of von Klitzing constant            25 812.807            (exact)               ohm
Cu x unit                                              1.002 076 97 e-13     0.000 000 28 e-13     m
deuteron-electron mag. mom. ratio                      -4.664 345 537 e-4    0.000 000 039 e-4     
deuteron-electron mass ratio                           3670.482 9652         0.000 0015            
deuteron g factor                                      0.857 438 2308        0.000 000 0072        
deuteron mag. mom.                                     0.433 073 489 e-26    0.000 000 010 e-26    J T^-1
deuteron mag. mom. to Bohr magneton ratio              0.466 975 4556 e-3    0.000 000 0039 e-3    
deuteron mag. mom. to nuclear magneton ratio           0.857 438 2308        0.000 000 0072        
deuteron mass                                          3.343 583 48 e-27     0.000 000 15 e-27     kg
deuteron mass energy equivalent                        3.005 062 97 e-10     0.000 000 13 e-10     J
deuteron mass energy equivalent in MeV                 1875.612 859          0.000 041             MeV
deuteron mass in u                                     2.013 553 212 712     0.000 000 000 077     u
deuteron molar mass                                    2.013 553 212 712 e-3 0.000 000 000 077 e-3 kg mol^-1
deuteron-neutron mag. mom. ratio                       -0.448 206 52         0.000 000 11          
deuteron-proton mag. mom. ratio                        0.307 012 2070        0.000 000 0024        
deuteron-proton mass ratio                             1.999 007 500 97      0.000 000 000 18      
deuteron rms charge radius                             2.1424 e-15           0.0021 e-15           m
electric constant                                      8.854 187 817... e-12 (exact)               F m^-1
electron charge to mass quotient                       -1.758 820 088 e11    0.000 000 039 e11     C kg^-1
electron-deuteron mag. mom. ratio                      -2143.923 498         0.000 018             
electron-deuteron mass ratio                           2.724 437 1095 e-4    0.000 000 0011 e-4    
electron g factor                                      -2.002 319 304 361 53 0.000 000 000 000 53  
electron gyromag. ratio                                1.760 859 708 e11     0.000 000 039 e11     s^-1 T^-1
electron gyromag. ratio over 2 pi                      28 024.952 66         0.000 62              MHz T^-1
electron-helion mass ratio                             1.819 543 0761 e-4    0.000 000 0017 e-4    
electron mag. mom.                                     -928.476 430 e-26     0.000 021 e-26        J T^-1
electron mag. mom. anomaly                             1.159 652 180 76 e-3  0.000 000 000 27 e-3  
electron mag. mom. to Bohr magneton ratio              -1.001 159 652 180 76 0.000 000 000 000 27  
electron mag. mom. to nuclear magneton ratio           -1838.281 970 90      0.000 000 75          
electron mass                                          9.109 382 91 e-31     0.000 000 40 e-31     kg
electron mass energy equivalent                        8.187 105 06 e-14     0.000 000 36 e-14     J
electron mass energy equivalent in MeV                 0.510 998 928         0.000 000 011         MeV
electron mass in u                                     5.485 799 0946 e-4    0.000 000 0022 e-4    u
electron molar mass                                    5.485 799 0946 e-7    0.000 000 0022 e-7    kg mol^-1
electron-muon mag. mom. ratio                          206.766 9896          0.000 0052            
electron-muon mass ratio                               4.836 331 66 e-3      0.000 000 12 e-3      
electron-neutron mag. mom. ratio                       960.920 50            0.000 23              
electron-neutron mass ratio                            5.438 673 4461 e-4    0.000 000 0032 e-4    
electron-proton mag. mom. ratio                        -658.210 6848         0.000 0054            
electron-proton mass ratio                             5.446 170 2178 e-4    0.000 000 0022 e-4    
electron-tau mass ratio                                2.875 92 e-4          0.000 26 e-4          
electron to alpha particle mass ratio                  1.370 933 555 78 e-4  0.000 000 000 55 e-4  
electron to shielded helion mag. mom. ratio            864.058 257           0.000 010             
electron to shielded proton mag. mom. ratio            -658.227 5971         0.000 0072            
electron-triton mass ratio                             1.819 200 0653 e-4    0.000 000 0017 e-4    
electron volt                                          1.602 176 565 e-19    0.000 000 035 e-19    J
electron volt-atomic mass unit relationship            1.073 544 150 e-9     0.000 000 024 e-9     u
electron volt-hartree relationship                     3.674 932 379 e-2     0.000 000 081 e-2     E_h
electron volt-hertz relationship                       2.417 989 348 e14     0.000 000 053 e14     Hz
electron volt-inverse meter relationship               8.065 544 29 e5       0.000 000 18 e5       m^-1
electron volt-joule relationship                       1.602 176 565 e-19    0.000 000 035 e-19    J
electron volt-kelvin relationship                      1.160 4519 e4         0.000 0011 e4         K
electron volt-kilogram relationship                    1.782 661 845 e-36    0.000 000 039 e-36    kg
elementary charge                                      1.602 176 565 e-19    0.000 000 035 e-19    C
elementary charge over h                               2.417 989 348 e14     0.000 000 053 e14     A J^-1
Faraday constant                                       96 485.3365           0.0021                C mol^-1
Faraday constant for conventional electric current     96 485.3321           0.0043                C_90 mol^-1
Fermi coupling constant                                1.166 364 e-5         0.000 005 e-5         GeV^-2
fine-structure constant                                7.297 352 5698 e-3    0.000 000 0024 e-3    
first radiation constant                               3.741 771 53 e-16     0.000 000 17 e-16     W m^2
first radiation constant for spectral radiance         1.191 042 869 e-16    0.000 000 053 e-16    W m^2 sr^-1
hartree-atomic mass unit relationship                  2.921 262 3246 e-8    0.000 000 0021 e-8    u
hartree-electron volt relationship                     27.211 385 05         0.000 000 60          eV
Hartree energy                                         4.359 744 34 e-18     0.000 000 19 e-18     J
Hartree energy in eV                                   27.211 385 05         0.000 000 60          eV
hartree-hertz relationship                             6.579 683 920 729 e15 0.000 000 000 033 e15 Hz
hartree-inverse meter relationship                     2.194 746 313 708 e7  0.000 000 000 011 e7  m^-1
hartree-joule relationship                             4.359 744 34 e-18     0.000 000 19 e-18     J
hartree-kelvin relationship                            3.157 7504 e5         0.000 0029 e5         K
hartree-kilogram relationship                          4.850 869 79 e-35     0.000 000 21 e-35     kg
helion-electron mass ratio                             5495.885 2754         0.000 0050            
helion g factor                                        -4.255 250 613        0.000 000 050         
helion mag. mom.                                       -1.074 617 486 e-26   0.000 000 027 e-26    J T^-1
helion mag. mom. to Bohr magneton ratio                -1.158 740 958 e-3    0.000 000 014 e-3     
helion mag. mom. to nuclear magneton ratio             -2.127 625 306        0.000 000 025         
helion mass                                            5.006 412 34 e-27     0.000 000 22 e-27     kg
helion mass energy equivalent                          4.499 539 02 e-10     0.000 000 20 e-10     J
helion mass energy equivalent in MeV                   2808.391 482          0.000 062             MeV
helion mass in u                                       3.014 932 2468        0.000 000 0025        u
helion molar mass                                      3.014 932 2468 e-3    0.000 000 0025 e-3    kg mol^-1
helion-proton mass ratio                               2.993 152 6707        0.000 000 0025        
hertz-atomic mass unit relationship                    4.439 821 6689 e-24   0.000 000 0031 e-24   u
hertz-electron volt relationship                       4.135 667 516 e-15    0.000 000 091 e-15    eV
hertz-hartree relationship                             1.519 829 846 0045 e-16 0.000 000 000 0076 e-16 E_h
hertz-inverse meter relationship                       3.335 640 951... e-9  (exact)               m^-1
hertz-joule relationship                               6.626 069 57 e-34     0.000 000 29 e-34     J
hertz-kelvin relationship                              4.799 2434 e-11       0.000 0044 e-11       K
hertz-kilogram relationship                            7.372 496 68 e-51     0.000 000 33 e-51     kg
inverse fine-structure constant                        137.035 999 074       0.000 000 044         
inverse meter-atomic mass unit relationship            1.331 025 051 20 e-15 0.000 000 000 94 e-15 u
inverse meter-electron volt relationship               1.239 841 930 e-6     0.000 000 027 e-6     eV
inverse meter-hartree relationship                     4.556 335 252 755 e-8 0.000 000 000 023 e-8 E_h
inverse meter-hertz relationship                       299 792 458           (exact)               Hz
inverse meter-joule relationship                       1.986 445 684 e-25    0.000 000 088 e-25    J
inverse meter-kelvin relationship                      1.438 7770 e-2        0.000 0013 e-2        K
inverse meter-kilogram relationship                    2.210 218 902 e-42    0.000 000 098 e-42    kg
inverse of conductance quantum                         12 906.403 7217       0.000 0042            ohm
Josephson constant                                     483 597.870 e9        0.011 e9              Hz V^-1
joule-atomic mass unit relationship                    6.700 535 85 e9       0.000 000 30 e9       u
joule-electron volt relationship                       6.241 509 34 e18      0.000 000 14 e18      eV
joule-hartree relationship                             2.293 712 48 e17      0.000 000 10 e17      E_h
joule-hertz relationship                               1.509 190 311 e33     0.000 000 067 e33     Hz
joule-inverse meter relationship                       5.034 117 01 e24      0.000 000 22 e24      m^-1
joule-kelvin relationship                              7.242 9716 e22        0.000 0066 e22        K
joule-kilogram relationship                            1.112 650 056... e-17 (exact)               kg
kelvin-atomic mass unit relationship                   9.251 0868 e-14       0.000 0084 e-14       u
kelvin-electron volt relationship                      8.617 3324 e-5        0.000 0078 e-5        eV
kelvin-hartree relationship                            3.166 8114 e-6        0.000 0029 e-6        E_h
kelvin-hertz relationship                              2.083 6618 e10        0.000 0019 e10        Hz
kelvin-inverse meter relationship                      69.503 476            0.000 063             m^-1
kelvin-joule relationship                              1.380 6488 e-23       0.000 0013 e-23       J
kelvin-kilogram relationship                           1.536 1790 e-40       0.000 0014 e-40       kg
kilogram-atomic mass unit relationship                 6.022 141 29 e26      0.000 000 27 e26      u
kilogram-electron volt relationship                    5.609 588 85 e35      0.000 000 12 e35      eV
kilogram-hartree relationship                          2.061 485 968 e34     0.000 000 091 e34     E_h
kilogram-hertz relationship                            1.356 392 608 e50     0.000 000 060 e50     Hz
kilogram-inverse meter relationship                    4.524 438 73 e41      0.000 000 20 e41      m^-1
kilogram-joule relationship                            8.987 551 787... e16  (exact)               J
kilogram-kelvin relationship                           6.509 6582 e39        0.000 0059 e39        K
lattice parameter of silicon                           543.102 0504 e-12     0.000 0089 e-12       m
Loschmidt constant (273.15 K, 100 kPa)                 2.651 6462 e25        0.000 0024 e25        m^-3
Loschmidt constant (273.15 K, 101.325 kPa)             2.686 7805 e25        0.000 0024 e25        m^-3
mag. constant                                          12.566 370 614... e-7 (exact)               N A^-2
mag. flux quantum                                      2.067 833 758 e-15    0.000 000 046 e-15    Wb
molar gas constant                                     8.314 4621            0.000 0075            J mol^-1 K^-1
molar mass constant                                    1 e-3                 (exact)               kg mol^-1
molar mass of carbon-12                                12 e-3                (exact)               kg mol^-1
molar Planck constant                                  3.990 312 7176 e-10   0.000 000 0028 e-10   J s mol^-1
molar Planck constant times c                          0.119 626 565 779     0.000 000 000 084     J m mol^-1
molar volume of ideal gas (273.15 K, 100 kPa)          22.710 953 e-3        0.000 021 e-3         m^3 mol^-1
molar volume of ideal gas (273.15 K, 101.325 kPa)      22.413 968 e-3        0.000 020 e-3         m^3 mol^-1
molar volume of silicon                                12.058 833 01 e-6     0.000 000 80 e-6      m^3 mol^-1
Mo x unit                                              1.002 099 52 e-13     0.000 000 53 e-13     m
muon Compton wavelength                                11.734 441 03 e-15    0.000 000 30 e-15     m
muon Compton wavelength over 2 pi                      1.867 594 294 e-15    0.000 000 047 e-15    m
muon-electron mass ratio                               206.768 2843          0.000 0052            
muon g factor                                          -2.002 331 8418       0.000 000 0013        
muon mag. mom.                                         -4.490 448 07 e-26    0.000 000 15 e-26     J T^-1
muon mag. mom. anomaly                                 1.165 920 91 e-3      0.000 000 63 e-3      
muon mag. mom. to Bohr magneton ratio                  -4.841 970 44 e-3     0.000 000 12 e-3      
muon mag. mom. to nuclear magneton ratio               -8.890 596 97         0.000 000 22          
muon mass                                              1.883 531 475 e-28    0.000 000 096 e-28    kg
muon mass energy equivalent                            1.692 833 667 e-11    0.000 000 086 e-11    J
muon mass energy equivalent in MeV                     105.658 3715          0.000 0035            MeV
muon mass in u                                         0.113 428 9267        0.000 000 0029        u
muon molar mass                                        0.113 428 9267 e-3    0.000 000 0029 e-3    kg mol^-1
muon-neutron mass ratio                                0.112 454 5177        0.000 000 0028        
muon-proton mag. mom. ratio                            -3.183 345 107        0.000 000 084         
muon-proton mass ratio                                 0.112 609 5272        0.000 000 0028        
muon-tau mass ratio                                    5.946 49 e-2          0.000 54 e-2          
natural unit of action                                 1.054 571 726 e-34    0.000 000 047 e-34    J s
natural unit of action in eV s                         6.582 119 28 e-16     0.000 000 15 e-16     eV s
natural unit of energy                                 8.187 105 06 e-14     0.000 000 36 e-14     J
natural unit of energy in MeV                          0.510 998 928         0.000 000 011         MeV
natural unit of length                                 386.159 268 00 e-15   0.000 000 25 e-15     m
natural unit of mass                                   9.109 382 91 e-31     0.000 000 40 e-31     kg
natural unit of mom.um                                 2.730 924 29 e-22     0.000 000 12 e-22     kg m s^-1
natural unit of mom.um in MeV/c                        0.510 998 928         0.000 000 011         MeV/c
natural unit of time                                   1.288 088 668 33 e-21 0.000 000 000 83 e-21 s
natural unit of velocity                               299 792 458           (exact)               m s^-1
neutron Compton wavelength                             1.319 590 9068 e-15   0.000 000 0011 e-15   m
neutron Compton wavelength over 2 pi                   0.210 019 415 68 e-15 0.000 000 000 17 e-15 m
neutron-electron mag. mom. ratio                       1.040 668 82 e-3      0.000 000 25 e-3      
neutron-electron mass ratio                            1838.683 6605         0.000 0011            
neutron g factor                                       -3.826 085 45         0.000 000 90          
neutron gyromag. ratio                                 1.832 471 79 e8       0.000 000 43 e8       s^-1 T^-1
neutron gyromag. ratio over 2 pi                       29.164 6943           0.000 0069            MHz T^-1
neutron mag. mom.                                      -0.966 236 47 e-26    0.000 000 23 e-26     J T^-1
neutron mag. mom. to Bohr magneton ratio               -1.041 875 63 e-3     0.000 000 25 e-3      
neutron mag. mom. to nuclear magneton ratio            -1.913 042 72         0.000 000 45          
neutron mass                                           1.674 927 351 e-27    0.000 000 074 e-27    kg
neutron mass energy equivalent                         1.505 349 631 e-10    0.000 000 066 e-10    J
neutron mass energy equivalent in MeV                  939.565 379           0.000 021             MeV
neutron mass in u                                      1.008 664 916 00      0.000 000 000 43      u
neutron molar mass                                     1.008 664 916 00 e-3  0.000 000 000 43 e-3  kg mol^-1
neutron-muon mass ratio                                8.892 484 00          0.000 000 22          
neutron-proton mag. mom. ratio                         -0.684 979 34         0.000 000 16          
neutron-proton mass difference                         2.305 573 92 e-30     0.000 000 76 e-30     
neutron-proton mass difference energy equivalent       2.072 146 50 e-13     0.000 000 68 e-13     
neutron-proton mass difference energy equivalent in MeV 1.293 332 17          0.000 000 42          
neutron-proton mass difference in u                    0.001 388 449 19      0.000 000 000 45      
neutron-proton mass ratio                              1.001 378 419 17      0.000 000 000 45      
neutron-tau mass ratio                                 0.528 790             0.000 048             
neutron to shielded proton mag. mom. ratio             -0.684 996 94         0.000 000 16          
Newtonian constant of gravitation                      6.673 84 e-11         0.000 80 e-11         m^3 kg^-1 s^-2
Newtonian constant of gravitation over h-bar c         6.708 37 e-39         0.000 80 e-39         (GeV/c^2)^-2
nuclear magneton                                       5.050 783 53 e-27     0.000 000 11 e-27     J T^-1
nuclear magneton in eV/T                               3.152 451 2605 e-8    0.000 000 0022 e-8    eV T^-1
nuclear magneton in inverse meters per tesla           2.542 623 527 e-2     0.000 000 056 e-2     m^-1 T^-1
nuclear magneton in K/T                                3.658 2682 e-4        0.000 0033 e-4        K T^-1
nuclear magneton in MHz/T                              7.622 593 57          0.000 000 17          MHz T^-1
Planck constant                                        6.626 069 57 e-34     0.000 000 29 e-34     J s
Planck constant in eV s                                4.135 667 516 e-15    0.000 000 091 e-15    eV s
Planck constant over 2 pi                              1.054 571 726 e-34    0.000 000 047 e-34    J s
Planck constant over 2 pi in eV s                      6.582 119 28 e-16     0.000 000 15 e-16     eV s
Planck constant over 2 pi times c in MeV fm            197.326 9718          0.000 0044            MeV fm
Planck length                                          1.616 199 e-35        0.000 097 e-35        m
Planck mass                                            2.176 51 e-8          0.000 13 e-8          kg
Planck mass energy equivalent in GeV                   1.220 932 e19         0.000 073 e19         GeV
Planck temperature                                     1.416 833 e32         0.000 085 e32         K
Planck time                                            5.391 06 e-44         0.000 32 e-44         s
proton charge to mass quotient                         9.578 833 58 e7       0.000 000 21 e7       C kg^-1
proton Compton wavelength                              1.321 409 856 23 e-15 0.000 000 000 94 e-15 m
proton Compton wavelength over 2 pi                    0.210 308 910 47 e-15 0.000 000 000 15 e-15 m
proton-electron mass ratio                             1836.152 672 45       0.000 000 75          
proton g factor                                        5.585 694 713         0.000 000 046         
proton gyromag. ratio                                  2.675 222 005 e8      0.000 000 063 e8      s^-1 T^-1
proton gyromag. ratio over 2 pi                        42.577 4806           0.000 0010            MHz T^-1
proton mag. mom.                                       1.410 606 743 e-26    0.000 000 033 e-26    J T^-1
proton mag. mom. to Bohr magneton ratio                1.521 032 210 e-3     0.000 000 012 e-3     
proton mag. mom. to nuclear magneton ratio             2.792 847 356         0.000 000 023         
proton mag. shielding correction                       25.694 e-6            0.014 e-6             
proton mass                                            1.672 621 777 e-27    0.000 000 074 e-27    kg
proton mass energy equivalent                          1.503 277 484 e-10    0.000 000 066 e-10    J
proton mass energy equivalent in MeV                   938.272 046           0.000 021             MeV
proton mass in u                                       1.007 276 466 812     0.000 000 000 090     u
proton molar mass                                      1.007 276 466 812 e-3 0.000 000 000 090 e-3 kg mol^-1
proton-muon mass ratio                                 8.880 243 31          0.000 000 22          
proton-neutron mag. mom. ratio                         -1.459 898 06         0.000 000 34          
proton-neutron mass ratio                              0.998 623 478 26      0.000 000 000 45      
proton rms charge radius                               0.8775 e-15           0.0051 e-15           m
proton-tau mass ratio                                  0.528 063             0.000 048             
quantum of circulation                                 3.636 947 5520 e-4    0.000 000 0024 e-4    m^2 s^-1
quantum of circulation times 2                         7.273 895 1040 e-4    0.000 000 0047 e-4    m^2 s^-1
Rydberg constant                                       10 973 731.568 539    0.000 055             m^-1
Rydberg constant times c in Hz                         3.289 841 960 364 e15 0.000 000 000 017 e15 Hz
Rydberg constant times hc in eV                        13.605 692 53         0.000 000 30          eV
Rydberg constant times hc in J                         2.179 872 171 e-18    0.000 000 096 e-18    J
Sackur-Tetrode constant (1 K, 100 kPa)                 -1.151 7078           0.000 0023            
Sackur-Tetrode constant (1 K, 101.325 kPa)             -1.164 8708           0.000 0023            
second radiation constant                              1.438 7770 e-2        0.000 0013 e-2        m K
shielded helion gyromag. ratio                         2.037 894 659 e8      0.000 000 051 e8      s^-1 T^-1
shielded helion gyromag. ratio over 2 pi               32.434 100 84         0.000 000 81          MHz T^-1
shielded helion mag. mom.                              -1.074 553 044 e-26   0.000 000 027 e-26    J T^-1
shielded helion mag. mom. to Bohr magneton ratio       -1.158 671 471 e-3    0.000 000 014 e-3     
shielded helion mag. mom. to nuclear magneton ratio    -2.127 497 718        0.000 000 025         
shielded helion to proton mag. mom. ratio              -0.761 766 558        0.000 000 011         
shielded helion to shielded proton mag. mom. ratio     -0.761 786 1313       0.000 000 0033        
shielded proton gyromag. ratio                         2.675 153 268 e8      0.000 000 066 e8      s^-1 T^-1
shielded proton gyromag. ratio over 2 pi               42.576 3866           0.000 0010            MHz T^-1
shielded proton mag. mom.                              1.410 570 499 e-26    0.000 000 035 e-26    J T^-1
shielded proton mag. mom. to Bohr magneton ratio       1.520 993 128 e-3     0.000 000 017 e-3     
shielded proton mag. mom. to nuclear magneton ratio    2.792 775 598         0.000 000 030         
speed of light in vacuum                               299 792 458           (exact)               m s^-1
standard acceleration of gravity                       9.806 65              (exact)               m s^-2
standard atmosphere                                    101 325               (exact)               Pa
standard-state pressure                                100 000               (exact)               Pa
Stefan-Boltzmann constant                              5.670 373 e-8         0.000 021 e-8         W m^-2 K^-4
tau Compton wavelength                                 0.697 787 e-15        0.000 063 e-15        m
tau Compton wavelength over 2 pi                       0.111 056 e-15        0.000 010 e-15        m
tau-electron mass ratio                                3477.15               0.31                  
tau mass                                               3.167 47 e-27         0.000 29 e-27         kg
tau mass energy equivalent                             2.846 78 e-10         0.000 26 e-10         J
tau mass energy equivalent in MeV                      1776.82               0.16                  MeV
tau mass in u                                          1.907 49              0.000 17              u
tau molar mass                                         1.907 49 e-3          0.000 17 e-3          kg mol^-1
tau-muon mass ratio                                    16.8167               0.0015                
tau-neutron mass ratio                                 1.891 11              0.000 17              
tau-proton mass ratio                                  1.893 72              0.000 17              
Thomson cross section                                  0.665 245 8734 e-28   0.000 000 0013 e-28   m^2
triton-electron mass ratio                             5496.921 5267         0.000 0050            
triton g factor                                        5.957 924 896         0.000 000 076         
triton mag. mom.                                       1.504 609 447 e-26    0.000 000 038 e-26    J T^-1
triton mag. mom. to Bohr magneton ratio                1.622 393 657 e-3     0.000 000 021 e-3     
triton mag. mom. to nuclear magneton ratio             2.978 962 448         0.000 000 038         
triton mass                                            5.007 356 30 e-27     0.000 000 22 e-27     kg
triton mass energy equivalent                          4.500 387 41 e-10     0.000 000 20 e-10     J
triton mass energy equivalent in MeV                   2808.921 005          0.000 062             MeV
triton mass in u                                       3.015 500 7134        0.000 000 0025        u
triton molar mass                                      3.015 500 7134 e-3    0.000 000 0025 e-3    kg mol^-1
triton-proton mass ratio                               2.993 717 0308        0.000 000 0025        
unified atomic mass unit                               1.660 538 921 e-27    0.000 000 073 e-27    kg
von Klitzing constant                                  25 812.807 4434       0.000 0084            ohm
weak mixing angle                                      0.2223                0.0021                
Wien frequency displacement law constant               5.878 9254 e10        0.000 0053 e10        Hz K^-1
Wien wavelength displacement law constant              2.897 7721 e-3        0.000 0026 e-3        m K