Nₐ
Avogadro's Number
mol⁻¹
F
Faraday Constant
C mol⁻¹
R
Molar Gas Constant (J)
J mol⁻¹ K⁻¹
R
Molar Gas Constant (L)
L atm K⁻¹ mol⁻¹
R∞
Rydberg Constant
m⁻¹
1 amu
Atomic Mass Constant
kg
mₑ
Electron Mass
kg
e
Elementary Charge
C
c
Speed of Light (vacuum)
m s⁻¹
h
Planck's Constant
J s
k
Boltzmann Constant
J K⁻¹
g
Standard Gravity
m s⁻²
kₑ
Coulomb's Constant
N m² C⁻²
μ₀
Permeability of Vacuum
H m⁻¹
ε₀
Permittivity of Vacuum
F m⁻¹