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Home > Roald Hoffmann


Roald Hoffmann (born July 18, 1937) is a Polish theoretical chemist.

He was born in Zloczów, Poland and named in honor of the Norwegian explorer, Roald Amundsen. His family immigrated to the United States of America in 1949, where he attended Stuyvesant High School, graduating in 1955. He received his Bachelor of Arts degree at Columbia University (Columbia College) in 1958, and his Master of Arts degree in 1960Events January-February January 1 Independence of Cameroon January 9 Aswan High Dam construction begins in Egypt January 11 Chad declares its independence. January 14 Ralph Chubb, the gay poet and printer, dies at Fair Oak Cottage in Hampshire. January 23 and his Doctor of PhilosophyDoctor of Philosophy Ph. an abbreviation for the Latin Philosophiae Doctor , or in non-Anglo-Saxon (e. German and Scandinavian) usage Doctor philosophi Dr. was originally a degree granted by a university to a learned individual who had achieved the approv degree (working under the subsequent 19761976 is a leap year starting on Thursday (link will take you to calendar). Events January January 12 UN Security Council votes 11-1 to admit the Palestinian Liberation Organization January 15 Would-be Gerald Ford presidential assassin Sara Jane Moore is s chemistry Nobel Prize winner William N. Lipscomb, Jr.William Nunn Lipscomb, Jr. born December 9, 1919) is an American inorganic chemist, working in experimental and theoretical chemistry and biochemistry. He was born in Cleveland, Ohio, and received his Bachelor of Science degree at the University of Kentuc) in 1962Events January January 1 Western Samoa becomes independent from New Zealand January 3 Pope John XXIII excommunicates Fidel Castro January 4 New York City introduces a train that operates without a crew on-board January 8 Leonardo da Vinci's Mona Lisa is e, both from Harvard UniversityHarvard University is a private university in Cambridge, Massachusetts, USA and a member of the Ivy League. It was founded on September 8, 1636 by a vote of the Great and General Court of the Massachusetts Bay Colony, making it the oldest post-secondary s.

He has investigated both organic and inorganic substances, developing computational tools and methods such as the extended Hückel method , which he proposed in 1963.

He also developed, with R. B. Woodward, rules for elucidating reaction mechanisms .

He is also a writer of poetry published in two collections, "The Metamict State" (1987) and "Gaps and Verges" (1990), and of books explaining chemistry to the general public. Also, he wrote a play called "O2 Oxygen" about the discovery of Oxygen, but also about what it means to be a scientist and the importance of process of discovery in science.

He received the Nobel Prize in Chemistry in 1981.

He currently teaches at Cornell University in Ithaca, New York.

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