File SBDQuantityConstantDefines.hpp#
FileList > Base > DataModel > Quantity > include > SBDQuantityConstantDefines.hpp
This file contains defines for several useful physical constants. More...
Macros#
| Type | Name |
|---|---|
| define | SB_QUANTITY_ATOMIC_UNIT_OF_TIME The atomic unit of time, [s]. |
| define | SB_QUANTITY_AVOGADRO_CONSTANT The Avogadro constant, N_A, [mol^-1]. |
| define | SB_QUANTITY_BOHR_RADIUS The atomic unit of length, the Bohr radius, [m]. |
| define | SB_QUANTITY_BOLTZMANN_CONSTANT The Boltzmann constant, k_B, [J K^-1]. |
| define | SB_QUANTITY_COULOMB_CONSTANT The Coulomb constant, [N m^2 C^-2] or [kg m^3 s^-4 A^-2]. |
| define | SB_QUANTITY_ELECTRONVOLT The electron volt, [J]. |
| define | SB_QUANTITY_ELECTRON_MASS The electron mass, [kg]. |
| define | SB_QUANTITY_ELECTRON_MASS_IN_U The electron mass, [u]. |
| define | SB_QUANTITY_ELEMENTARY_CHARGE The elementary charge, e, [C]. |
| define | SB_QUANTITY_HARTREE_ENERGY The atomic unit of energy, the Hartree energy, [J]. |
| define | SB_QUANTITY_HARTREE_ENERGY_IN_EV The Hartree energy, [eV]. |
| define | SB_QUANTITY_LUMINOUS_EFFICACY The luminous efficacy of 540 THz radiation, K_cd, [lm W^-1]. |
| define | SB_QUANTITY_MOLAR_MASS_CONSTANT The molar mass constant, M_u, [kg mol^-1]. |
| define | SB_QUANTITY_NEUTRON_MASS The neutron mass, [kg]. |
| define | SB_QUANTITY_PLANCK_CONSTANT The Planck constant, h, [J Hz^-1]. |
| define | SB_QUANTITY_PROTON_MASS The proton mass, [kg]. |
| define | SB_QUANTITY_REDUCED_PLANCK_CONSTANT The atomic unit of action, the reduced Planck constant, hBar, [J s]. |
| define | SB_QUANTITY_SPEED_OF_LIGHT_IN_VACUUM The speed of light in vacuum, c, [m s^-1]. |
| define | SB_QUANTITY_THERMOCHEMICAL_CALORIE The thermochemical calorie, [J]. |
| define | SB_QUANTITY_UNIFIED_ATOMIC_MASS_UNIT The unified atomic mass unit or dalton, [kg]. |
Detailed Description#
Values for physical constants correspond to 2018 CODATA internationally recommended values of the Fundamental Physical Constants.
See:
- National Institute of Standards and Technology (NIST): http://physics.nist.gov/constants
- Table of physical constants: https://physics.nist.gov/cuu/Constants/Table/allascii.txt
Macro Definition Documentation#
define SB_QUANTITY_ATOMIC_UNIT_OF_TIME#
The atomic unit of time, [s].
define SB_QUANTITY_AVOGADRO_CONSTANT#
The Avogadro constant, N_A, [mol^-1].
define SB_QUANTITY_BOHR_RADIUS#
The atomic unit of length, the Bohr radius, [m].
define SB_QUANTITY_BOLTZMANN_CONSTANT#
The Boltzmann constant, k_B, [J K^-1].
define SB_QUANTITY_COULOMB_CONSTANT#
The Coulomb constant, [N m^2 C^-2] or [kg m^3 s^-4 A^-2].
define SB_QUANTITY_ELECTRONVOLT#
The electron volt, [J].
define SB_QUANTITY_ELECTRON_MASS#
The electron mass, [kg].
define SB_QUANTITY_ELECTRON_MASS_IN_U#
The electron mass, [u].
define SB_QUANTITY_ELEMENTARY_CHARGE#
The elementary charge, e, [C].
define SB_QUANTITY_HARTREE_ENERGY#
The atomic unit of energy, the Hartree energy, [J].
define SB_QUANTITY_HARTREE_ENERGY_IN_EV#
The Hartree energy, [eV].
define SB_QUANTITY_LUMINOUS_EFFICACY#
The luminous efficacy of 540 THz radiation, K_cd, [lm W^-1].
define SB_QUANTITY_MOLAR_MASS_CONSTANT#
The molar mass constant, M_u, [kg mol^-1].
define SB_QUANTITY_NEUTRON_MASS#
The neutron mass, [kg].
define SB_QUANTITY_PLANCK_CONSTANT#
The Planck constant, h, [J Hz^-1].
define SB_QUANTITY_PROTON_MASS#
The proton mass, [kg].
define SB_QUANTITY_REDUCED_PLANCK_CONSTANT#
The atomic unit of action, the reduced Planck constant, hBar, [J s].
define SB_QUANTITY_SPEED_OF_LIGHT_IN_VACUUM#
The speed of light in vacuum, c, [m s^-1].
define SB_QUANTITY_THERMOCHEMICAL_CALORIE#
The thermochemical calorie, [J].
define SB_QUANTITY_UNIFIED_ATOMIC_MASS_UNIT#
The unified atomic mass unit or dalton, [kg].