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Chengteh Lee produced an improved DFT method which could approximate the correlation energy of systems. The LYP (for Lee–Yang–Parr) functional theory is now one of the most cited papers in the chemical literature.
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in 1947. He joined the faculty at
Minnesota upon receiving his Ph.D. and remained there one year. In 1948 he moved to the
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or PPP method. The PPP method differed from existing structural chemistry thinking (which advocated
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2009 - winner of
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systems, published in 1953. Since an identical procedure was derived by
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Members of the
International Academy of Quantum Molecular Science
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375:"His International Academy of Quantum Molecular Science page"
139:(September 22, 1921 – March 27, 2017) was an American
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National Academy of Sciences
395:"Robert Parr Obituary - Chapel Hill, NC - The Herald Sun"
190:, becoming a full professor in 1957. In 1962 he moved to
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Foreign fellows of the Indian
National Science Academy
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285:International Academy of Quantum Molecular Science
279:International Academy of Quantum Molecular Science
230:the same year, it is generally referred to as the
266:Density Functional Theory of Atoms and Molecules
259:Quantum Theory of Molecular Electronic Structure
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555:Fellows of the American Physical Society
143:who was a professor of chemistry at the
19:For other people named Robert Parr, see
16:American theoretical chemist (1921–2017)
331:Angewandte Chemie International Edition
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240:zero differential overlap approximation
283:1967 - Co-founded (with 4 others) the
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530:Carnegie Mellon University faculty
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132:Portrait of Robert Ghormley Parr
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245:By 1978 Parr had realized that
41:needs additional citations for
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264:In 1989 he and Yang published
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196:Baltimore, Maryland
141:theoretical chemist
440:(3): 72–76. 2009.
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224:pi electron
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400:Legacy.com
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