namespace boost {
namespace units {
namespace si {
namespace constants {
namespace codata {
BOOST_UNITS_PHYSICAL_CONSTANT(alpha, quantity< dimensionless >,
7.2973525376e-3 *, 5.0e-12 *);
BOOST_UNITS_PHYSICAL_CONSTANT(R_infinity, quantity< wavenumber >,
10973731.568527/ meter,
7.3e-5/ meter);
BOOST_UNITS_PHYSICAL_CONSTANT(a_0, quantity< length >,
0.52917720859e-10 * meters,
3.6e-20 * meters);
BOOST_UNITS_PHYSICAL_CONSTANT(E_h, quantity< energy >,
4.35974394e-18 * joules,
2.2e-25 * joules);
}
}
}
}
}