R. Stephen Berry, ‘one of the most influential chemists of his generation,’ 1931-2020
Clemens C.J. Roothaan, eminent quantum chemist and concentration camp survivor, 1918-2019
Jack Halpern, ‘towering intellect’ in field of inorganic chemistry, 1925-2018
Robert N. Clayton, ‘one of the giants’ of cosmochemistry, 1930-2017
Robert Gomer, chemist, longtime teacher and cherished colleague, 1924-2016
Gregory L. Hillhouse, synthetic chemist, influential mentor, 1955–2014