constants.hpp File Reference

Various constants. More...

Go to the source code of this file.

Namespaces
module	sirius
	Namespace of the SIRIUS library.

Variables
const double	sirius::speed_of_light = 137.035999139
	NIST value for the inverse fine structure (http://physics.nist.gov/cuu/Constants/index.html) More...
const double	sirius::bohr_radius = 0.52917721067
	Bohr radius in angstroms. More...
const double	sirius::pi = 3.1415926535897932385
	\( \pi \) More...
const double	sirius::twopi = 6.2831853071795864769
	\( 2\pi \) More...
const double	sirius::fourpi = 12.566370614359172954
	\( 4\pi \) More...
const double	sirius::y00 = 0.28209479177387814347
	First spherical harmonic \( Y_{00} = \frac{1}{\sqrt{4\pi}} \). More...
const double	sirius::ha2ev = 27.21138505
	Hartree in electron-volt units. More...
const char *const	sirius::storage_file_name = "sirius.h5"
const std::complex< double >	sirius::pauli_matrix [4][2][2]
	Pauli matrices in {I, Z, X, Y} order. More...

Detailed Description

Various constants.

Definition in file constants.hpp.