Z3Constants
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Constants
Constants | Value | Abbreviations |
---|---|---|
speed of light in vacuum | 299792458 m·s−1 | %speed |
speed of sound in dry air | 343.2 m·s−1 | |
newtonian constant of gravitation | 6.6740831e−11 m3·kg−1·s−2 | %newtonian |
planck constant | 6.62607004081e−34 J·s | %plank |
reduced planck constant | 1.05457180013e−34 J·s | |
magnetic constant vacuum permeability | 1.256637061e−6 N·A−2 | |
electric constant vacuum permittivity | 8.854187817e−12 F·m−1 | %electric |
characteristic impedance of vacuum | 376.730313461 Ω | %characteristic |
coulomb's constant | 8.987551787e9 N·m2·C−2 | |
elementary charge | 1.60217656535e−19 C | %elementary |
bohr magneton | 9.2740096820e−24 J·T−1 | %bohr |
conductance quantum | 7.748091734625e−5 S | %conductance |
inverse conductance quantum | 12906.403721742 Ω | %inverse |
josephson constant | 4.8359787011e14 Hz·V−1 | %josephson |
magnetic flux quantum | 2.06783375846e−15 Wb | |
nuclear magneton | 5.0507835311e−27 J·T−1 | %nuclear |
von klitzing constant | 25812.807443484 Ω | %von |
bohr radius | 5.291772109217e−11 m | %bohrradius |
classical electron radius | 2.817940326727e−15 m | %classical |
electron mass | 9.1093829140e−31 kg | %electronmass |
fermi coupling constant | 1.1663645e−5 GeV−2 | %fermi |
fine-structure constant | 7.297352569824e−3 | %fine |
hartree energy | 4.3597443419e−18 J | %hartree |
proton mass | 1.67262177774e−27 kg | %proton |
quantum of circulation | 3.636947552024e−4 m2 s−1 | %quantumof |
rydberg constant | 10973731.56853955 m−1 | %rydberg |
thomson cross section | 6.65245873413e−29 m2 | %thomson |
weak mixing angle | 0.222321 | %weak |
efimov factor | 22.7 | %efimov |
atomic mass constant | 1.66053892173e−27 kg | %atomic |
avogadro's number | 6.0221412927e23 mol−1 | %avogadro |
boltzmann constant | 1.380648813e−23 J·K−1 | %boltzmann |
faraday constant | 96485.336521C·mol−1 | %faraday |
first radiation constant | 3.7417715317e−16 W·m2 | %first |
first radiation constant for spectral radiance | 1.19104286953e−16 W·m2·sr−1 | |
loschmidt constant | 2.686780524e25 m−3 | %loschmidt |
gas constant | 8.314462175 J·K−1·mol−1 | %gas |
molar planck constant | 3.990312717628e−10 J·s·mol−1 | %molar |
molar volume of an ideal gas at T=273.15K and p=100kPa | 2.271095321e−2 m3·mol−1 | %molarvolume |
molar volume of an ideal gas at T=273.15K and p=101.325 kPa | 2.241396820e−2 m3·mol−1 | |
sackur-tetrode constant at T=1 K and p=100kPa | −1.151707823 | %sackur |
sackur-tetrode constant at T=1 K and p=101.325 kPa | −1.164870823 | |
second radiation constant | 1.438777013e−2 m·K | %second |
stefan–boltzmann constant | 5.67037321e−8 W·m−2·K−4 | %stefan |
wien displacement law constant | 2.897772126e−3 m·K | %wien |
conventional value of josephson constant | 4.835979e14 Hz·V−1 | %conventional |
conventional value of von klitzing constant | 25812.807 Ω | |
molar mass constant | 1e−3 kg·mol−1 | %molarmass |
molar mass constant of carbon-12 | 1.2e−2 kg·mol−1 | |
standard acceleration of gravity (gee, free-fall on earth) | 9.80665 m·s−2 | %g |
gee | 9.80665 m·s−2 | %gee |
standard atmosphere | 101325 Pa | %atm |
planck length | 1.61619997e−35 m | %plancklength |
planck mass | 2.1765113e−8 kg | %planckmass |
planck time | 5.3910632e−44 s | %plancktime |
planck charge | 1.87554595641e−18 C | %planckcharge |
planck temperature | 1.41683385e32 K | %plancktemperature |