Harold W. Woolley Created 2026-10-20 Updated 2026-11-05
Harold W. Woolley helped compile quantitative properties from thermodynamics of hydrogen, distinguishing its isotopic forms and spin isomers of hydrogen. The compilation compares orthohydrogen and parahydrogen equilibrium calculations with spectral and thermal evidence. It also distinguishes a fixed-composition sample of normal hydrogen from a mixture allowed to reach spin-isomer equilibrium.[ref]