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George S. Hammond

American chemist (1921-2005) · United States · On the map · Scientists · Died at 84

George Simms Hammond was an American scientist and theoretical chemist who developed "Hammond's postulate", and fathered organic photochemistry,-the general theory of the geometric structure of the transition state in an organic chemical reaction.

George S. Hammond is read about 9 times a day, in 11 languages.

A typical day, 30 days to 22 June 2026

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A life in dates

2005Died5 October 20052003Othmer Gold MedalAward1999Oesper AwardAward1994Glenn T. Seaborg MedalAwardNational Medal of ScienceAward1976Priestley MedalAward1974George C. Pimentel Award in Chemical EducationAward1970Remsen AwardAward1968James Flack Norris Award in Physical Organic ChemistryAward1961George A. Olah Award in Hydrocarbon or Petroleum ChemistryAward1921Born22 May 1921

Awards

Othmer Gold Medal2003
Oesper Award1999
National Medal of Science1994
Glenn T. Seaborg Medal1994
Priestley Medal1976
George C. Pimentel Award in Chemical Education1974
Remsen Award1970
James Flack Norris Award in Physical Organic Chemistry1968
George A. Olah Award in Hydrocarbon or Petroleum Chemistry1961
Guggenheim Fellowship

About this person

Hammond's research is also known for its influence on the philosophy of science. His research garnered him the Norris Award in 1968, the Priestley Medal in 1976, the National Medal of Science in 1994, and the Othmer Gold Medal in 2003. He served as the executive chairman of the Allied Chemical Corporation from 1979 to 1989.

Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1921 to 2005 · aged 84