1
2pub const SPEED_OF_LIGHT: f64 = 2.99792458E8;
3pub const G: f64 = 6.67408E-11;
4pub const PLANCK: f64 = 6.626070040E-34;
5pub const PLANCK_REDUCED: f64 = 1.054571800E-34;
6pub const ELEMENTARY_CHARGE: f64 = 1.6021766208E-19;
7pub const MU0: f64 = 1.256637061435917E-6;
8pub const EPSILON0: f64 = 8.854187817620E-12;
9pub const Z0: f64 = 376.730313461;
10pub const BOHR_RADIUS: f64 = 5.2917721067E-11;
11pub const CLASSICAL_ELECTRON_RADIUS: f64 = 2.8179403227E-15;
12
13pub const MASS_ELECTRON: f64 = 9.10938356E-31;
14pub const MASS_PROTON: f64 = 1.672621898E-27;
15pub const MASS_NEUTRON: f64 = 1.674927471E-27;
16
17pub const RYDBERG: f64 = 10973731.568508;
18pub const ATOMIC_MASS: f64 = 1.660539040E-27;
19pub const HARTREE_ENERGY: f64 = 4.359744650E-18;
20pub const ALPHA: f64 = 7.2973525664E-3;
21
22pub const NA: f64 = 6.022140857E23;
23pub const BOLTZMANN: f64 = 1.38064852E-23;
24pub const R: f64 = 8.3144598;
25pub const T_ZERO_CELSIUS: f64 = 273.15;
26