| atomic mass unit (amu) |
1.6605402 [latex]×[/latex] 10−27 kg |
| Avogadro’s number |
6.02214076 [latex]×[/latex] 1023 mol−1 |
| Boltzmann’s constant (k) |
1.380649 [latex]×[/latex] 10−23 J K−1 |
| charge-to-mass ratio for electron (e/me) |
1.75881962 [latex]×[/latex] 1011 C kg−1 |
| fundamental unit of charge (e) |
1.602176634 [latex]×[/latex] 10−19 C |
| electron rest mass (me) |
9.1093897 [latex]×[/latex] 10−31 kg |
| Faraday’s constant (F) |
9.6485309 [latex]×[/latex] 104 C mol−1 |
| gas constant (R) |
8.205784 [latex]×[/latex] 10−2 L atm mol−1 K−1 = 8.314510 J mol−1 K−1 |
| 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 [latex]×[/latex] 10−27 kg |
| Planck’s constant (h) |
6.62607015 [latex]×[/latex] 10−34 J s |
| proton rest mass (mp) |
1.6726231 [latex]×[/latex] 10−27 kg |
| Rydberg constant (R) |
1.0973731534 [latex]×[/latex] 107 m−1 = 2.1798736 [latex]×[/latex] 10−18 J |
| speed of light (in vacuum) (c) |
2.99792458 [latex]×[/latex] 108 m s−1 |
