Appendix D: Fundamental Physical Constants
Appendix D: Fundamental Physical Constants
Fundamental Physical Constants | |
---|---|
Name and Symbol | Value |
atomic mass unit (amu) | 1.6605402 ![]() |
Avogadro’s number | 6.02214076 ![]() |
Boltzmann’s constant (k) | 1.380649 ![]() |
charge-to-mass ratio for electron (e/me) | 1.75881962 ![]() |
fundamental unit of charge (e) | 1.602176634 ![]() |
electron rest mass (me) | 9.1093897 ![]() |
Faraday’s constant (F) | 9.6485309 ![]() |
gas constant (R) | 8.205784 ![]() |
molar volume of an ideal gas, 1 atm, 0 °C | 22.41409 L mol–1 |
molar volume of an ideal gas, 1 bar, 0 °C | 22.71108 L mol–1 |
neutron rest mass (mn) | 1.6749274 ![]() |
Planck’s constant (h) | 6.62607015 ![]() |
proton rest mass (mp) | 1.6726231 ![]() |
Rydberg constant (R) | 1.0973731534 ![]() ![]() |
speed of light (in vacuum) (c) | 2.99792458 ![]() |