There are no translations available. Fundamental Physical Constants --- Complete Listing
Quantity | Value | Uncertainty | Unit | {220} lattice spacing of silicon | 1,920155762 E-10 | 5,0 E-18 | m | alpha particle-electron mass ratio | 7,2942995365 E+03 | 3,1 E-06 | | alpha particle mass | 6,6446562 E-27 | 3,3 E-34 | kg | alpha particle mass energy equivalent | 5,97191917 E-10 | 3,0 E-17 | J | alpha particle mass energy equivalent in MeV | 3,727379109 E+03 | 9,3 E-05 | MeV | alpha particle mass in u | 4,001506179127 | 6,2 E-11 | u | alpha particle molar mass | 4,001506179127 E-03 | 6,2 E-14 | kg mol-1 | alpha particle-proton mass ratio | 3,97259968951 E+00 | 4,1 E-10 | | Angstrom star | 1,00001498 E-10 | 9,0 E-17 | m | atomic mass constant | 1,660538782 E-27 | 8,3 E-35 | kg | atomic mass constant energy equivalent | 1,49241783 E-10 | 7,4 E-18 | J | atomic mass constant energy equivalent in MeV | 9,31494028 E+02 | 2,3 E-05 | MeV | atomic mass unit-electron volt relationship | 9,31494028 E+08 | 2,3 E+01 | eV | atomic mass unit-hartree relationship | 3,4231777149 E+07 | 4,9 E-02 | E_h | atomic mass unit-hertz relationship | 2,2523427369 E+23 | 3,2 E+14 | Hz | atomic mass unit-inverse meter relationship | 7,513006671 E+14 | 1,1 E+06 | m-1 | atomic mass unit-joule relationship | 1,49241783 E-10 | 7,4 E-18 | J | atomic mass unit-kelvin relationship | 1,0809527 E+13 | 1,9 E+07 | K | atomic mass unit-kilogram relationship | 1,660538782 E-27 | 8,3 E-35 | kg | atomic unit of 1st hyperpolarizablity | 3,206361533 E-53 | 8,1 E-61 | C³ m³ J-2 | atomic unit of 2nd hyperpolarizablity | 6,23538095 E-65 | 3,1 E-72 | C4 m4 J-3 | atomic unit of action | 1,054571628 E-34 | 5,3 E-42 | J s | atomic unit of charge | 1,602176487 E-19 | 4,0 E-27 | C | atomic unit of charge density | 1,0812023 E+12 | 2,7 E+04 | C m-3 | atomic unit of current | 6,62361763 E-03 | 1,7 E-10 | A | atomic unit of electric dipole mom. | 8,47835281 E-30 | 2,1 E-37 | C m | atomic unit of electric field | 5,14220632 E+11 | 1,3 E+04 | V m-1 | atomic unit of electric field gradient | 9,71736166 E+21 | 2,4 E+14 | V m-2 | atomic unit of electric polarizablity | 1,6487772536 E-41 | 3,4 E-50 | C² m² J-1 | atomic unit of electric potential | 2,721138386 E+01 | 6,8 E-07 | V | atomic unit of electric quadrupole mom. | 4,48655107 E-40 | 1,1 E-47 | C m² | atomic unit of energy | 4,35974394 E-18 | 2,2 E-25 | J | atomic unit of force | 8,23872206 E-08 | 4,1 E-15 | N | atomic unit of length | 5,2917720859 E-11 | 3,6 E-20 | m | atomic unit of mag. dipole mom. | 1,85480183 E-23 | 4,6 E-31 | J T-1 | atomic unit of mag. flux density | 2,350517382 E+05 | 5,9 E-03 | T | atomic unit of magnetizability | 7,891036433 E-29 | 2,7 E-37 | J T-2 | atomic unit of mass | 9,10938215 E-31 | 4,5 E-38 | kg | atomic unit of momentum | 1,992851565 E-24 | 9,9 E-32 | kg m s-1 | atomic unit of permittivity | 1,112650056 E-10 | 0,0 | F m-1 | atomic unit of time | 2,418884326505 E-17 | 1,6 E-28 | s | atomic unit of velocity | 2,1876912541 E+06 | 1,5 E-03 | m s-1 | Avogadro constant | 6,02214179 E+23 | 3,0 E+16 | mol-1 | Bohr magneton | 9,27400915 E-24 | 2,3 E-31 | J T-1 | Bohr magneton in eV/T | 5,7883817555 E-05 | 7,9 E-14 | eV T-1 | Bohr magneton in Hz/T | 1,399624604 E+10 | 3,5 E+02 | Hz T-1 | Bohr magneton in inverse meters per tesla | 4,66864515 E+01 | 1,2 E-06 | m-1 T-1 | Bohr magneton in K/T | 6,717131 E-01 | 1,2 E-06 | K T-1 | Bohr radius | 5,2917720859 E-11 | 3,6 E-20 | m | Boltzmann constant | 1,3806504 E-23 | 2,4 E-29 | J K-1 | Boltzmann constant in eV/K | 8,617343 E-05 | 1,5 E-10 | eV K-1 | Boltzmann constant in Hz/K | 2,0836644 E+10 | 3,6 E+04 | Hz K-1 | Boltzmann constant in inverse meters per kelvin | 6,950356 E+01 | 1,2 E-04 | m-1 K-1 | characteristic impedance of vacuum | 3,76730313461 E+02 | 0,0 | ohm | classical electron radius | 2,8179402894 E-15 | 5,8 E-24 | m | Compton wavelength | 2,4263102175 E-12 | 3,3 E-21 | m | Compton wavelength over 2 pi | 3,8615926459 E-13 | 5,3 E-22 | m | conductance quantum | 7,7480917004 E-05 | 5,3 E-14 | S | conventional value of Josephson constant | 4,835979 E+14 | 0,0 | Hz V-1 | conventional value of von Klitzing constant | 2,5812807 E+04 | 0,0 | ohm | Cu x unit | 1,00207699 E-13 | 2,8 E-20 | m | deuteron-electron mag. mom. ratio | -4,664345537 E-04 | 3,9 E-12 | | deuteron-electron mass ratio | 3,6704829654 E+03 | 1,6 E-06 | | deuteron g factor | 8,574382308 E-01 | 7,2 E-09 | | deuteron mag. mom. | 4,33073465 E-27 | 1,1 E-34 | J T-1 | deuteron mag. mom. to Bohr magneton ratio | 4,669754556 E-04 | 3,9 E-12 | | deuteron mag. mom. to nuclear magneton ratio | 8,574382308 E-01 | 7,2 E-09 | | deuteron mass | 3,3435832 E-27 | 1,7 E-34 | kg | deuteron mass energy equivalent | 3,00506272 E-10 | 1,5 E-17 | J | deuteron mass energy equivalent in MeV | 1,875612793 E+03 | 4,7 E-05 | MeV | deuteron mass in u | 2,013553212724 | 7,8 E-11 | u | deuteron molar mass | 2,013553212724 E-03 | 7,8 E-14 | kg mol-1 | deuteron-neutron mag. mom. ratio | -4,4820652 E-01 | 1,1 E-07 | | deuteron-proton mag. mom. ratio | 3,07012207 E-01 | 2,4 E-09 | | deuteron-proton mass ratio | 1,99900750108 | 2,2 E-10 | | deuteron rms charge radius | 2,1402 E-15 | 2,8 E-18 | m | electric constant | 8,854187817 E-12 | 0,0 | F m-1 | electron charge to mass quotient | -1,75882015 E+11 | 4,4 E+03 | C kg-1 | electron-deuteron mag. mom. ratio | -2,143923498 E+03 | 1,8 E-05 | | electron-deuteron mass ratio | 2,7244371093 E-04 | 1,2 E-13 | | electron g factor | -2,0023193043622 | 1,5 E-12 | | electron gyromag. ratio | 1,76085977 E+11 | 4,4 E+03 | s-1 T-1 | electron gyromag. ratio over 2 pi | 2,802495364 E+04 | 7,0 E-04 | MHz T-1 | electron mag. mom. | -9,28476377 E-24 | 2,3 E-31 | J T-1 | electron mag. mom. anomaly | 1,15965218111 E-03 | 7,4 E-13 | | electron mag. mom. to Bohr magneton ratio | -1,0011596521811 | 7,4 E-13 | | electron mag. mom. to nuclear magneton ratio | -1,83828197092 E+03 | 8,0 E-07 | | electron mass | 9,10938215 E-31 | 4,5 E-38 | kg | electron mass energy equivalent | 8,18710438 E-14 | 4,1 E-21 | J | electron mass energy equivalent in MeV | 5,1099891 E-01 | 1,3 E-08 | MeV | electron mass in u | 5,4857990943 E-04 | 2,3 E-13 | u | electron molar mass | 5,4857990943 E-07 | 2,3 E-16 | kg mol-1 | electron-muon mag. mom. ratio | 2,067669877 E+02 | 5,2 E-06 | | electron-muon mass ratio | 4,83633171 E-03 | 1,2 E-10 | | electron-neutron mag. mom. ratio | 9,609205 E+02 | 2,3 E-04 | | electron-neutron mass ratio | 5,4386734459 E-04 | 3,3 E-13 | | electron-proton mag. mom. ratio | -6,582106848 E+02 | 5,4 E-06 | | electron-proton mass ratio | 5,4461702177 E-04 | 2,4 E-13 | | electron-tau mass ratio | 2,87564 E-04 | 4,7 E-08 | | electron to alpha particle mass ratio | 1,3709335557 E-04 | 5,8 E-14 | | electron to shielded helion mag. mom. ratio | 8,64058257 E+02 | 1,0 E-05 | | electron to shielded proton mag. mom. ratio | -6,582275971 E+02 | 7,2 E-06 | | electron volt | 1,602176487 E-19 | 4,0 E-27 | J | electron volt-atomic mass unit relationship | 1,073544188 E-09 | 2,7 E-17 | u | electron volt-hartree relationship | 3,67493254 E-02 | 9,2 E-10 | E_h | electron volt-hertz relationship | 2,417989454 E+14 | 6,0 E+06 | Hz | electron volt-inverse meter relationship | 8,06554465 E+05 | 2,0 E-02 | m-1 | electron volt-joule relationship | 1,602176487 E-19 | 4,0 E-27 | J | electron volt-kelvin relationship | 1,1604505 E+04 | 2,0 E-02 | K | electron volt-kilogram relationship | 1,782661758 E-36 | 4,4 E-44 | kg | elementary charge | 1,602176487 E-19 | 4,0 E-27 | C | elementary charge over h | 2,417989454 E+14 | 6,0 E+06 | A J-1 | Faraday constant | 9,64853399 E+04 | 2,4 E-03 | C mol-1 | Faraday constant for conventional electric current | 9,64853401 E+04 | 4,8 E-03 | C_90 mol-1 | Fermi coupling constant | 1,16637 E-05 | 1,0 E-10 | GeV-2 | fine-structure constant | 7,2973525376 E-03 | 5,0 E-12 | | first radiation constant | 3,74177118 E-16 | 1,9 E-23 | W m² | first radiation constant for spectral radiance | 1,191042759 E-16 | 5,9 E-24 | W m² sr-1 | hartree-atomic mass unit relationship | 2,9212622986 E-08 | 4,2 E-17 | u | hartree-electron volt relationship | 2,721138386 E+01 | 6,8 E-07 | eV | Hartree energy | 4,35974394 E-18 | 2,2 E-25 | J | Hartree energy in eV | 2,721138386 E+01 | 6,8 E-07 | eV | hartree-hertz relationship | 6,579683920722 E+15 | 4,4 E+04 | Hz | hartree-inverse meter relationship | 2,194746313705 E+07 | 1,5 E-04 | m-1 | hartree-joule relationship | 4,35974394 E-18 | 2,2 E-25 | J | hartree-kelvin relationship | 3,1577465 E+05 | 5,5 E-01 | K | hartree-kilogram relationship | 4,85086934 E-35 | 2,4 E-42 | kg | helion-electron mass ratio | 5,4958852765 E+03 | 5,2 E-06 | | helion mass | 5,00641192 E-27 | 2,5 E-34 | kg | helion mass energy equivalent | 4,49953864 E-10 | 2,2 E-17 | J | helion mass energy equivalent in MeV | 2,808391383 E+03 | 7,0 E-05 | MeV | helion mass in u | 3,0149322473 | 2,6 E-09 | u | helion molar mass | 3,0149322473 E-03 | 2,6 E-12 | kg mol-1 | helion-proton mass ratio | 2,9931526713 | 2,6 E-09 | | hertz-atomic mass unit relationship | 4,4398216294 E-24 | 6,4 E-33 | u | hertz-electron volt relationship | 4,13566733 E-15 | 1,0 E-22 | eV | hertz-hartree relationship | 1,519829846006 E-16 | 1,0 E-27 | E_h | hertz-inverse meter relationship | 3,335640951 E-09 | 0,0
| m-1 | hertz-joule relationship | 6,62606896 E-34 | 3,3 E-41 | J | hertz-kelvin relationship | 4,7992374 E-11 | 8,4 E-17 | K | hertz-kilogram relationship | 7,372496 E-51 | 3,7 E-58 | kg | inverse fine-structure constant | 1,37035999679 E+02 | 9,4 E-08 | | inverse meter-atomic mass unit relationship | 1,3310250394 E-15 | 1,9 E-24 | u | inverse meter-electron volt relationship | 1,239841875 E-06 | 3,1 E-14 | eV | inverse meter-hartree relationship | 4,55633525276 E-08 | 3,0 E-19 | E_h | inverse meter-hertz relationship | 2,99792458 E+08 | 0,0
| Hz | inverse meter-joule relationship | 1,986445501 E-25 | 9,9 E-33 | J | inverse meter-kelvin relationship | 1,4387752 E-02 | 2,5 E-08 | K | inverse meter-kilogram relationship | 2,2102187 E-42 | 1,1 E-49 | kg | inverse of conductance quantum | 1,29064037787 E+04 | 8,8 E-06 | ohm | Josephson constant | 4,83597891 E+14 | 1,2 E+07 | Hz V-1 | joule-atomic mass unit relationship | 6,70053641 E+09 | 3,3 E+02 | u | joule-electron volt relationship | 6,24150965 E+18 | 1,6 E+11 | eV | joule-hartree relationship | 2,29371269 E+17 | 1,1 E+10 | E_h | joule-hertz relationship | 1,50919045 E+33 | 7,5 E+25 | Hz | joule-inverse meter relationship | 5,03411747 E+24 | 2,5 E+17 | m-1 | joule-kelvin relationship | 7,242963 E+22 | 1,3 E+17 | K | joule-kilogram relationship | 1,112650056 E-17 | 0,0
| kg | kelvin-atomic mass unit relationship | 9,251098 E-14 | 1,6 E-19 | u | kelvin-electron volt relationship | 8,617343 E-05 | 1,5 E-10 | eV | kelvin-hartree relationship | 3,1668153 E-06 | 5,5 E-12 | E_h | kelvin-hertz relationship | 2,0836644 E+10 | 3,6 E+04 | Hz | kelvin-inverse meter relationship | 6,950356 E+01 | 1,2 E-04 | m-1 | kelvin-joule relationship | 1,3806504 E-23 | 2,4 E-29 | J | kelvin-kilogram relationship | 1,5361807 E-40 | 2,7 E-46 | kg | kilogram-atomic mass unit relationship | 6,02214179 E+26 | 3,0 E+19 | u | kilogram-electron volt relationship | 5,60958912 E+35 | 1,4 E+28 | eV | kilogram-hartree relationship | 2,06148616 E+34 | 1,0 E+27 | E_h | kilogram-hertz relationship | 1,356392733 E+50 | 6,8 E+42 | Hz | kilogram-inverse meter relationship | 4,52443915 E+41 | 2,3 E+34 | m-1 | kilogram-joule relationship | 8,987551787 E+16 | 0,0
| J | kilogram-kelvin relationship | 6,509651 E+39 | 1,1 E+34 | K | lattice parameter of silicon | 5,43102064 E-10 | 1,4 E-17 | m | Loschmidt constant (273.15 K, 101.325 kPa) | 2,6867774 E+25 | 4,7 E+19 | m-3 | mag. constant | 1,2566370614 E-06 | 0,0
| N A-2 | mag. flux quantum | 2,067833667 E-15 | 5,2 E-23 | Wb | molar gas constant | 8,314472 | 1,5 E-05 | J mol-1 K-1 | molar mass constant | 1,0 E-03 | 0,0
| kg mol-1 | molar mass of carbon-12 | 1,2 E-02 | 0,0
| kg mol-1 | molar Planck constant | 3,9903126821 E-10 | 5,7 E-19 | J s mol-1 | molar Planck constant times c | 1,1962656472 E-01 | 1,7 E-10 | J m mol-1 | molar volume of ideal gas (273.15 K, 100 kPa) | 2,2710981 E-02 | 4,0 E-08 | m³ mol-1 | molar volume of ideal gas (273.15 K, 101.325 kPa) | 2,2413996 E-02 | 3,9 E-08 | m³ mol-1 | molar volume of silicon | 1,20588349 E-05 | 1,1 E-12 | m³ mol-1 | Mo x unit | 1,00209955 E-13 | 5,3 E-20 | m | muon Compton wavelength | 1,173444104 E-14 | 3,0 E-22 | m | muon Compton wavelength over 2 pi | 1,867594295 E-15 | 4,7 E-23 | m | muon-electron mass ratio | 2,067682823 E+02 | 5,2 E-06 | | muon g factor | -2,0023318414 | 1,2 E-09 | | muon mag. mom. | -4,49044786 E-26 | 1,6 E-33 | J T-1 | muon mag. mom. anomaly | 1,16592069 E-03 | 6,0 E-10 | | muon mag. mom. to Bohr magneton ratio | -4,84197049 E-03 | 1,2 E-10 | | muon mag. mom. to nuclear magneton ratio | -8,89059705 | 2,3 E-07 | | muon mass | 1,8835313 E-28 | 1,1 E-35 | kg | muon mass energy equivalent | 1,69283351 E-11 | 9,5 E-19 | J | muon mass energy equivalent in MeV | 1,056583668 E+02 | 3,8 E-06 | MeV | muon mass in u | 1,134289256 E-01 | 2,9 E-09 | u | muon molar mass | 1,134289256 E-04 | 2,9 E-12 | kg mol-1 | muon-neutron mass ratio | 1,124545167 E-01 | 2,9 E-09 | | muon-proton mag. mom. ratio | -3,183345137 | 8,5 E-08 | | muon-proton mass ratio | 1,126095261 E-01 | 2,9 E-09 | | muon-tau mass ratio | 5,94592 E-02 | 9,7 E-06 | | natural unit of action | 1,054571628 E-34 | 5,3 E-42 | J s | natural unit of action in eV s | 6,58211899 E-16 | 1,6 E-23 | eV s | natural unit of energy | 8,18710438 E-14 | 4,1 E-21 | J | natural unit of energy in MeV | 5,1099891 E-01 | 1,3 E-08 | MeV | natural unit of length | 3,8615926459 E-13 | 5,3 E-22 | m | natural unit of mass | 9,10938215 E-31 | 4,5 E-38 | kg | natural unit of momentum | 2,73092406 E-22 | 1,4 E-29 | kg m s-1 | natural unit of momentum in MeV/c | 5,1099891 E-01 | 1,3 E-08 | MeV/c | natural unit of time | 1,288088657 E-21 | 1,8 E-30 | s | natural unit of velocity | 2,99792458 E+08 | 0,0
| m s-1 | neutron Compton wavelength | 1,3195908951 E-15 | 2,0 E-24 | m | neutron Compton wavelength over 2 pi | 2,1001941382 E-16 | 3,1 E-25 | m | neutron-electron mag. mom. ratio | 1,04066882 E-03 | 2,5 E-10 | | neutron-electron mass ratio | 1,8386836605 E+03 | 1,1 E-06 | | neutron g factor | -3,82608545 | 9,0 E-07 | | neutron gyromag. ratio | 1,83247185 E+08 | 4,3 E+01 | s-1 T-1 | neutron gyromag. ratio over 2 pi | 2,91646954 E+01 | 6,9 E-06 | MHz T-1 | neutron mag. mom. | -9,6623641 E-27 | 2,3 E-33 | J T-1 | neutron mag. mom. to Bohr magneton ratio | -1,04187563 E-03 | 2,5 E-10 | | neutron mag. mom. to nuclear magneton ratio | -1,91304273
| 4,5 E-07 | | neutron mass | 1,674927211 E-27 | 8,4 E-35 | kg | neutron mass energy equivalent | 1,505349505 E-10 | 7,5 E-18 | J | neutron mass energy equivalent in MeV | 9,39565346 E+02 | 2,3 E-05 | MeV | neutron mass in u | 1,00866491597
| 4,3 E-10 | u | neutron molar mass | 1,00866491597 E-03 | 4,3 E-13 | kg mol^-1 | neutron-muon mass ratio | 8,89248409
| 2,3 E-07 | | neutron-proton mag. mom. ratio | -6,8497934 E-01 | 1,6 E-07 | | neutron-proton mass ratio | 1,00137841918 | 4,6 E-10 | | neutron-tau mass ratio | 5,2874 E-01 | 8,6 E-05 | | neutron to shielded proton mag. mom. ratio | -6,8499694 E-01 | 1,6 E-07 | | Newtonian constant of gravitation | 6,67428 E-11 | 6,7 E-15 | m³ kg-1 s-2 | Newtonian constant of gravitation over h-bar c | 6,70881 E-39 | 6,7 E-43 | (GeV/c²)-2 | nuclear magneton | 5,05078324 E-27 | 1,3 E-34 | J T-1 | nuclear magneton in eV/T | 3,1524512326 E-08 | 4,5 E-17 | eV T-1 | nuclear magneton in inverse meters per tesla | 2,542623616 E-02 | 6,4 E-10 | m-1 T-1 | nuclear magneton in K/T | 3,6582637 E-04 | 6,4 E-10 | K T-1 | nuclear magneton in MHz/T | 7,62259384 | 1,9 E-07 | MHz T-1 | Planck constant | 6,62606896 E-34 | 3,3 E-41 | J s | Planck constant in eV s | 4,13566733 E-15 | 1,0 E-22 | eV s | Planck constant over 2 pi | 1,054571628 E-34 | 5,3 E-42 | J s | Planck constant over 2 pi in eV s | 6,58211899 E-16 | 1,6 E-23 | eV s | Planck constant over 2 pi times c in MeV fm | 1,973269631 E+02 | 4,9 E-06 | MeV fm | Planck length | 1,616252 E-35 | 8,1 E-40 | m | Planck mass | 2,17644 E-08 | 1,1 E-12 | kg | Planck mass energy equivalent in GeV | 1,220892 E+19 | 6,1 E+14 | GeV | Planck temperature | 1,416785 E+32 | 7,1 E+27 | K | Planck time | 5,39124 E-44 | 2,7 E-48 | s | proton charge to mass quotient | 9,57883392 E+07 | 2,4 E+00 | C kg-1 | proton Compton wavelength | 1,3214098446 E-15 | 1,9 E-24 | m | proton Compton wavelength over 2 pi | 2,1030890861 E-16 | 3,0 E-25 | m | proton-electron mass ratio | 1,83615267247 E+03 | 8,0 E-07 | | proton g factor | 5,585694713 | 4,6 E-08 | | proton gyromag. ratio | 2,675222099 E+08 | 7,0 E+00 | s-1 T-1 | proton gyromag. ratio over 2 pi | 4,25774821 E+01 | 1,1 E-06 | MHz T-1 | proton mag. mom. | 1,410606662 E-26 | 3,7 E-34 | J T-1 | proton mag. mom. to Bohr magneton ratio | 1,521032209 E-03 | 1,2 E-11 | | proton mag. mom. to nuclear magneton ratio | 2,792847356 | 2,3 E-08 | | proton mag. shielding correction | 2,5694 E-05 | 1,4 E-08 | | proton mass | 1,672621637 E-27 | 8,3 E-35 | kg | proton mass energy equivalent | 1,503277359 E-10 | 7,5 E-18 | J | proton mass energy equivalent in MeV | 9,38272013 E+02 | 2,3 E-05 | MeV | proton mass in u | 1,00727646677 | 1,0 E-10 | u | proton molar mass | 1,00727646677 E-03 | 1,0 E-13 | kg mol-1 | proton-muon mass ratio | 8,88024339 | 2,3 E-07 | | proton-neutron mag. mom. ratio | -1,45989806 | 3,4 E-07 | | proton-neutron mass ratio | 9,9862347824 E-01 | 4,6 E-10 | | proton rms charge radius | 8,768 E-16 | 6,9 E-18 | m | proton-tau mass ratio | 5,28012 E-01 | 8,6 E-05 | | quantum of circulation | 3,6369475199 E-04 | 5,0 E-13 | m² s-1 | quantum of circulation times 2 | 7,27389504 E-04 | 1,0 E-12 | m² s-1 | Rydberg constant | 1,0973731568527 E+07 | 7,3 E-05 | m-1 | Rydberg constant times c in Hz | 3,289841960361 E+15 | 2,2 E+04 | Hz | Rydberg constant times hc in eV | 1,360569193 E+01 | 3,4 E-07 | eV | Rydberg constant times hc in J | 2,17987197 E-18 | 1,1 E-25 | J | Sackur-Tetrode constant (1 K, 100 kPa) | -1,1517047 | 4,4 E-06 | | Sackur-Tetrode constant (1 K, 101.325 kPa) | -1,1648677 | 4,4 E-06 | | second radiation constant | 1,4387752 E-02 | 2,5 E-08 | m K | shielded helion gyromag. ratio | 2,03789473 E+08 | 5,6 E+00 | s-1 T-1 | shielded helion gyromag. ratio over 2 pi | 3,243410198 E+01 | 9,0 E-07 | MHz T-1 | shielded helion mag. mom. | -1,074552982 E-26 | 3,0 E-34 | J T-1 | shielded helion mag. mom. to Bohr magneton ratio | -1,158671471 E-03 | 1,4 E-11 | | shielded helion mag. mom. to nuclear magneton ratio | -2,127497718 | 2,5 E-08 | | shielded helion to proton mag. mom. ratio | -7,61766558 E-01 | 1,1 E-08 | | shielded helion to shielded proton mag. mom. ratio | -7,617861313 E-01 | 3,3 E-09 | | shielded proton gyromag. ratio | 2,675153362 E+08 | 7,3 E+00 | s-1 T-1 | shielded proton gyromag. ratio over 2 pi | 4,25763881 E+01 | 1,2 E-06 | MHz T-1 | shielded proton mag. mom. | 1,410570419 E-26 | 3,8 E-34 | J T-1 | shielded proton mag. mom. to Bohr magneton ratio | 1,520993128 E-03 | 1,7 E-11 | | shielded proton mag. mom. to nuclear magneton ratio | 2,792775598 | 3,0 E-08 | | speed of light in vacuum | 2,99792458 E+08 | 0,0 | m s-1 | standard acceleration of gravity | 9,80665
| 0,0 | m s-2 | standard atmosphere | 1,01325 E+05 | 0,0 | Pa | Stefan-Boltzmann constant | 5,6704 E-08 | 4,0 E-13 | W m-2 K-4 | tau Compton wavelength | 6,9772 E-16 | 1,1 E-19 | m | tau Compton wavelength over 2 pi | 1,11046 E-16 | 1,8 E-20 | m | tau-electron mass ratio | 3,47748 E+03 | 5,7 E-01 | | tau mass | 3,16777 E-27 | 5,2 E-31 | kg | tau mass energy equivalent | 2,84705 E-10 | 4,6 E-14 | J | tau mass energy equivalent in MeV | 1,77699 E+03 | 2,9 E-01 | MeV | tau mass in u | 1,90768 | 3,1 E-04 | u | tau molar mass | 1,90768 E-03 | 3,1 E-07 | kg mol-1 | tau-muon mass ratio | 1,68183 E+01 | 2,7 E-03 | | tau-neutron mass ratio | 1,89129 | 3,1 E-04 | | tau-proton mass ratio | 1,8939 | 3,1 E-04 | | Thomson cross section | 6,652458558 E-29 | 2,7 E-37 | m² | triton-electron mag. mom. ratio | -1,620514423 E-03 | 2,1 E-11 | | triton-electron mass ratio | 5,4969215269 E+03 | 5,1 E-06 | | triton g factor | 5,957924896 | 7,6 E-08 | | triton mag. mom. | 1,504609361 E-26 | 4,2 E-34 | J T-1 | triton mag. mom. to Bohr magneton ratio | 1,622393657 E-03 | 2,1 E-11 | | triton mag. mom. to nuclear magneton ratio | 2,978962448 | 3,8 E-08 | | triton mass | 5,00735588 E-27 | 2,5 E-34 | kg | triton mass energy equivalent | 4,50038703 E-10 | 2,2 E-17 | J | triton mass energy equivalent in MeV | 2,808920906 E+03 | 7,0 E-05 | MeV | triton mass in u | 3,0155007134 | 2,5 E-09 | u | triton molar mass | 3,0155007134 E-03 | 2,5 E-12 | kg mol-1 | triton-neutron mag. mom. ratio | -1,55718553 | 3,7 E-07 | | triton-proton mag. mom. ratio | 1,066639908 | 1,0 E-08 | | triton-proton mass ratio | 2,9937170309 | 2,5 E-09 | | unified atomic mass unit | 1,660538782 E-27 | 8,3 E-35 | kg | von Klitzing constant | 2,5812807557 E+04 | 1,8 E-05 | ohm | weak mixing angle | 2,2255 E-01 | 5,6 E-04 | | Wien frequency displacement law constant | 5,878933 E+10 | 1,0 E+05 | Hz K-1 | Wien wavelength displacement law constant | 2,8977685 E-03 | 5,1 E-09 | m K |
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