mp_units::codata::codata2018::atomic_unit_of_permittivity¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2018.h>
struct atomic_unit_of_permittivity final :
named_constant<"atomic_unit_of_permittivity",
mag_ratio<111265005545L, 100000000000L> * mag_power<10, -10> * si::farad / si::metre,
(standard_uncertainty<mp_units::derived_unit<
mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-21, 1}.num>{},
power_v<5L, ratio{-21, 1}.num>{}, 17L>{{}},
mp_units::si::farad>,
mp_units::per<mp_units::si::metre>>>){mag_ratio<17, 10> * mag_power<10, -20> * si::farad /
si::metre}>