| Bohr's energy |
B |
= |
2.178x10-18 J |
| speed of light in vacuum |
c |
= |
2.998x108 m⋅s-1 |
| Planck's constant |
h |
= |
6.62608x10-34 J⋅s |
| mass of the electron |
me |
= |
9.109x10-31 kg |
| mass of the neutron |
mn |
= |
1.675x10-27 kg |
| mass of the proton |
mp |
= |
1.673x10-27 kg |
| Avogadro's number |
NA |
= |
6.022x1023 mol-1 |
| Rydberg's constant |
RH |
= |
1.0974x107 m-1 |
| ideal gas constant |
R |
|
8.314 J⋅K-1⋅mol-1 |
| 8.314 L⋅kPa⋅K-1⋅mol-1 |
| 0.08206 L⋅atm⋅K-1⋅mol-1 |
|
| Å | = | 10-10 m |
cal | ≡ | 4.184 J |
Pa | = | N⋅m-2 |
J | = | kg⋅m2⋅s-2 |
101.3 J | = | 1 L⋅atm |
K | = | ºC + 273.15 |
| 1 atm |
|
101.32 kPa |
| 1.0132 bar |
| 760.0 mmHg or torr |
|