Colloquia take place on Thursdays at 4:30 p.m.
Science Center Cunniff Lecture Hall, Room 199
Refreshments at 4:00 p.m.
Paul Rablen, Swarthmore College
"How alkyl halide structure affects substitution and elimination reactions:
E2 reactions are as sensitive as SN2 reactions"
Patrick Holland, Yale University
"The Global Nitrogen Cycle and Nitrogen Fixation by Iron Complexes"
Marsha Lester, University of Pennsylvania
"Significant Reaction Intermediates in Atmospheric Chemistry"