Physical constants in terms of SI unit.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| real(kind=real64), | public | :: | c | = | 299792458.0d0 |
speed of light in vacuum (m/s) |
|
| real(kind=real64), | public | :: | speed_of_light | = | 299792458.0d0 |
speed of light in vacuum (m/s) |
|
| real(kind=real64), | public | :: | Plank | = | 6.62607015*10.0d0**(-34.0) |
the Plank constant (J s) |
|
| real(kind=real64), | public | :: | g | = | 9.80665d0 |
standard acceleration of gravity (m/s) |
|
| real(kind=real64), | public | :: | R | = | 8.31446261815324d0 |
Molar gas constant (J/K/mol) |
|
| real(kind=real64), | public | :: | gas_constant | = | 8.31446261815324d0 |
Molar gas constant (J/K/mol) |
|
| real(kind=real64), | public | :: | Avogadro | = | 6.02214076*10.0d0**23 |
Avogadro constant (/mol) |
|
| real(kind=real64), | public | :: | k | = | 1.380649*10.0d0**(-23) |
Boltzmann constant (J/K) |
|
| real(kind=real64), | public | :: | Boltzmann | = | 1.380649*10.0d0**(-23) |
Boltzmann constant(J/K) |
It shows units for a physical quantities defined in attributes.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(PhysicalConstants_), | intent(in) | :: | obj | |||
| character(len=*), | intent(in) | :: | tgt |