Physical constants

• [ N_A ] Avogadro constant

  N_A = 6.02214076×10²³ 1/mol

• [ k_b ] Boltzmann constant

  k_b = 1.380649×10⁻²³ J/K

• [ m_e ] Electron mass

  m_e = 9.109383701528×10⁻³¹ kg

• [ e ] Elementary electric charge

  e = 1.602176634×10⁻¹⁹ C

• [ R ] Gas constant

  R = 8.31446261815324 J/(K⋅mol)

• [ G ] Gravitational constant

  G = 6.6743015×10⁻¹¹ m³/(kg⋅s²)

• [ n₀ ] Loschmidt constant

  n₀ = 1 amagat

• [ h ] Planck constant

  h = 6.62607015×10⁻³⁴ J⋅s

• [ c ] Speed of light

  c = 299792458 m/s

• [ σ ] Stefan-boltzmann constant

  σ = 5.670374419×10⁻⁸ W/(m²⋅K⁴)

• [ ε₀ ] Vacuum electric permittivity

  ε₀ = 8.854187812813×10⁻¹² F/m

• [ μ₀ ] Vacuum magnetic permeability

  μ₀ = 1.2566370621219×10⁻⁶ N/A²