rgsl::physical_constant::MKSA_RYDBERG [−] [src]

pub static MKSA_RYDBERG: f64 = 2.17987196968e-18

The Rydberg constant, Ry, in units of energy. This is related to the Rydberg inverse wavelength R_\infty by Ry = h c R_\infty. kg m² / s²