atomicConstants.H

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License
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Namespace
    Foam::constant::atomic

Description
    Atomic constants

\*---------------------------------------------------------------------------*/

#ifndef atomicConstants_H
#define atomicConstants_H

#include "dimensionedScalar.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace constant
{
namespace atomic
{

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

    //- Group name for atomic constants
    extern const char* const group;

    //- Fine-structure constant: default SI units: []
    extern const dimensionedScalar alpha;

    //- Rydberg constant: default SI units: [1/m]
    extern const dimensionedScalar Rinf;

    //- Bohr radius: default SI units: [m]
    extern const dimensionedScalar a0;

    //- Classical electron radius: default SI units: [m]
    extern const dimensionedScalar re;

    //- Hartree energy: default SI units: [J]
    extern const dimensionedScalar Eh;


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace atomic
} // End namespace constant
} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //