Huw O. Pritchard

Distinguished Research Professor Emeritus
(Ph.D. 1951, Manchester)

Historical Perspectives

  1. Computational Chemistry in the 1950s
  2. Electronegativity = (I+E)/2: Mulliken letters
  3. Electronegativity Theory at
  4. How Brian Gray became a combustion scientist
  5. Diesel fuel cold starting additives
  6. Ferranti Mark I computer programmes
  7. Ferranti Mark I computer manual [Turing/Brooker, 3rd Edn., 1953]
  8. Hybrid orbitals and directed valence
  9. Brief history of the Ph.D. Programme in Chemistry at York

Department of Chemistry, York University
4700 Keele Street, Toronto, Ontario, Canada M3J 1P3
Phone: 416-736-5363. Fax: 416-736-5936. E-mail:

York University. The Department of Chemistry. Last updated :