Hartree - Other Relationships

Other Relationships

= 2 Ry

≜ 4.359 743 94 (22)×10−18 J

≜ 27.211 383 86 (68) eV

≜ 2625.499 62 kJ/mol

≜ 627.509 469 kcal/mol

≜ 219 474.631 3705(15) cm−1

≜ 6 579.683 920 729(33) THz

≜ 3.15774646x105 Kelvin

where:

ħ is the reduced Planck constant,

m_e is the electron rest mass,

e is the elementary charge,

a₀ is the Bohr radius,

ε₀ is the electric constant,

c is the speed of light in vacuum, and

α is the fine structure constant.