IcePoint
(Physical Constants Package Symbol) IcePoint is the temperature at which a mixture of air-saturated pure water and pure ice may exist in equilibrium at a pressure of one standard atmosphere.
MagneticFluxQuantum is magnetic flux quantum, an electromagnetic constant.
MolarGasConstant is a physico-chemical constant.
MuonGFactor is the muon g-factor.
NeutronMass is the mass of a neutron.
PlanckConstantReduced is a universal constant, equal to PlanckConstant/(2 Pi).
PlanckMass is a universal constant.
QuantizedHallConductance is the quantized Hall conductance, an electromagnetic constant.
SackurTetrodeConstant is the absolute entropy constant, a physico-chemical constant.
SolarLuminosity is a physical constant.