Peter J.W. Debye awarded Nobel Prize in Chemistry "for his
contributions to our knowledge of molecular structure through
his investigations on dipole moments and on the diffraction of
X-rays and electrons in gases".
Vincent du Vigneaud awarded Nobel Prize in Chemistry "for
his work on biochemically important sulphur compounds, especially
for the first synthesis of a polypeptide hormone".
Paul J. Flory awarded Nobel Prize in Chemistry "for his
fundamental achievements, both theoretical and experimental,
in the physical chemistry of the macromolecules".
Roald Hoffmann awarded Nobel Prize in Chemistry with Kenichi
Fukui "for their theories, developed independently, concerning
the course of chemical reactions".
Hoffmann Dept. Chair 1981-85.