mp_units::codata::codata2018::hartree_energy¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2018_essential.h>
struct hartree_energy final :
named_constant<
"E_h", mag_ratio<43597447222071L, 10000000000000L> * mag_power<10, -18> * si::joule,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-31, 1}.num>{}, power_v<5L, ratio{-30, 1}.num>{}, 17L>{{}},
mp_units::si::joule>>){mag_ratio<85, 10> * mag_power<10, -30> * si::joule}>