Louis Plack Hammett (7 avril 1894 - 9 février 1987) est un chimiste américain.

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  • Louis Plack Hammett (7 avril 1894 - 9 février 1987) est un chimiste américain.
  • Louis Plack Hammett (* 7. April 1894; † 9. Februar 1987) war ein US-amerikanischer Physikochemiker.Bekannt wurde er durch die nach ihm benannte Hammett-Gleichung, die einen quantitativen Zusammenhang zwischen Reaktionsraten und Gleichgewichtskonstanten herstellt. Zur Quantifizierung der Säurestärke von Supersäuren entwickelte er die Hammettsche Aciditätsfunktion. Zudem war er Mitverfasser des Curtin-Hammett-Prinzips.Hammett wuchs in Portland (Maine) auf, studierte an der Harvard University und in der Schweiz und wurde an der Columbia University promoviert. Er verfasste unter anderem das Standardwerk Physical Organic Chemistry in Physikalischer Organischer Chemie.
  • Louis Plack Hammett (April 7, 1894 – February 9, 1987) was an American physical chemist. He is known for the Hammett equation, which relates reaction rates to equilibrium constants for certain classes of organic reactions involving substituted aromatic compounds. He is also known for his research into superacids and his development of a scheme for comparing their acidities based on what is now known as the Hammett acidity function. The Curtin–Hammett principle bears his name.The awards he obtained included the Priestley Medal in 1961.Hammett grew up in Portland, Maine, and studied in Harvard and Switzerland. He earned his Ph.D. at Columbia University. He authored an influential textbook on physical organic chemistry, and is credited with coining the term.
  • Louis Plack Hammett (Wilmington, 7 de abril de 1894 — Medford, 9 de fevereiro de 1987) foi um físico-químico estadunidense.Foi o criador da equação de Hammett, na qual relaciona taxa de reação com a constante de equilíbrio de certas classes de reações orgânicas envolvendo compostos aromáticos substituídos. Tornou-se notório também por sua pesquisa com superácidos e seu desenvolvimento de um diagrama para comparação de acidez, conhecido como função acidez de Hammett.
  • Louis Plack Hammett (7 aprile 1894 – 9 febbraio 1987) è stato un chimico e fisico statunitense.È conosciuto per l’equazione di Hammett, e per le sue ricerche dei superacidi e lo sviluppo della schema di paragone di acidità, basata su quella che è oggi nota come "funzione di acidità di Hammett". Anche il principio di Curtin-Hammett porta il suo nome.
  • Луис Плак Гаммет (также Хамметт; англ. Louis Plack Hammett; 7 апреля 1894, Уилмингтон, Делавэр — 9 февраля 1987, Медфорд, Нью-Джерси) — американский физикохимик.
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  • 1894-04-07 (xsd:date)
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  • 1894-01-01 (xsd:date)
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  • 1987-02-09 (xsd:date)
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  • 1987-01-01 (xsd:date)
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  • 1940 (xsd:integer)
  • 1997 (xsd:integer)
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  • 1987-02-09 (xsd:date)
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  • 1894-04-07 (xsd:date)
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  • 10.135100 (xsd:double)
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  • 33 (xsd:integer)
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  • en
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  • Frank Westheimer
  • George S. Hammond
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  • Pure Appl. Chem.
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  • New York
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  • Medford Leas
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  • Wilmington
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  • américain
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  • Hammond
  • Hammett
  • Louis Plack Hammett
  • Westheimer
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  • Frank Henry
  • George Simms
  • Louis Plack
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  • Pure Appl. Chem.
  • Biographical Memoirs
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  • Reaction Rates, Equilibria, and Mechanisms
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  • Physical organic chemistry after 50 years: It has changed, but is it still there?
  • Louis Plack Hammett
  • Physical Organic Chemistry
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  • McGraw-Hill
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  • Louis Plack Hammett (7 avril 1894 - 9 février 1987) est un chimiste américain.
  • Louis Plack Hammett (Wilmington, 7 de abril de 1894 — Medford, 9 de fevereiro de 1987) foi um físico-químico estadunidense.Foi o criador da equação de Hammett, na qual relaciona taxa de reação com a constante de equilíbrio de certas classes de reações orgânicas envolvendo compostos aromáticos substituídos. Tornou-se notório também por sua pesquisa com superácidos e seu desenvolvimento de um diagrama para comparação de acidez, conhecido como função acidez de Hammett.
  • Louis Plack Hammett (7 aprile 1894 – 9 febbraio 1987) è stato un chimico e fisico statunitense.È conosciuto per l’equazione di Hammett, e per le sue ricerche dei superacidi e lo sviluppo della schema di paragone di acidità, basata su quella che è oggi nota come "funzione di acidità di Hammett". Anche il principio di Curtin-Hammett porta il suo nome.
  • Луис Плак Гаммет (также Хамметт; англ. Louis Plack Hammett; 7 апреля 1894, Уилмингтон, Делавэр — 9 февраля 1987, Медфорд, Нью-Джерси) — американский физикохимик.
  • Louis Plack Hammett (April 7, 1894 – February 9, 1987) was an American physical chemist. He is known for the Hammett equation, which relates reaction rates to equilibrium constants for certain classes of organic reactions involving substituted aromatic compounds. He is also known for his research into superacids and his development of a scheme for comparing their acidities based on what is now known as the Hammett acidity function.
  • Louis Plack Hammett (* 7. April 1894; † 9. Februar 1987) war ein US-amerikanischer Physikochemiker.Bekannt wurde er durch die nach ihm benannte Hammett-Gleichung, die einen quantitativen Zusammenhang zwischen Reaktionsraten und Gleichgewichtskonstanten herstellt. Zur Quantifizierung der Säurestärke von Supersäuren entwickelte er die Hammettsche Aciditätsfunktion.
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  • Louis Plack Hammett
  • Louis Plack Hammett
  • Louis Plack Hammett
  • Louis Plack Hammett
  • Louis Plack Hammett
  • Гаммет, Луис Плак
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  • Louis Plack Hammett
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