BohrRadius is the Bohr radius, an atomic constant.
ClassicalElectronRadius is the classical electron radius, an atomic constant.
DeuteronMagneticMoment is the deuteron magnetic moment.
ElectronCharge is the elementary charge on the electron, an electromagnetic constant.
ElectronComptonWavelength is the electron Compton wavelength.
ElectronMagneticMoment is the electron magnetic moment.
MagneticFluxQuantum is magnetic flux quantum, an electromagnetic constant.
MolarGasConstant is a physico-chemical constant.
MuonMagneticMoment is the muon magnetic moment.
NeutronComptonWavelength is the neutron Compton wavelength.