Kenneth Pitzer

He received his B.S. in 1935 from the California Institute of Technology and his Ph.D. from the University of California, Berkeley in 1937.[3] Upon graduation, he was appointed to the faculty of UC Berkeley's Chemistry Department and was eventually elevated to professor. From 1951 to 1960, he served as dean of the College of Chemistry.

He was the third president of Rice University from 1961 until 1968 and sixth president of Stanford University from 1969 until 1971. His tenure at Stanford was turbulent due to student protests.[4] Worn out by the confrontations, he announced his resignation in 1970 after a 19-month tenure. He returned to UC Berkeley in 1971. He retired in 1984, but continued research until his death.

He was Director of Research for the U.S. Atomic Energy Commission from 1949 to 1951 and a member of the National Academy of Sciences.[5]

As a scientist he was known for his work on the thermodynamic properties of molecules.[6][7][8] While still a graduate student he discovered that hydrocarbon molecules do not rotate unhindered around their C-C bonds. There is in fact a barrier to internal rotation, an important discovery upsetting the conventional wisdom and affecting the thermodynamic properties of hydrocarbons.[2] Some of his work is summed up in the Pitzer equations describing the behavior of ions dissolved in water.[2] During his long career he won many awards, most notably the National Medal of Science and the Priestley Medal.

His father, Russell K. Pitzer, founded Pitzer College, one of the five Claremont Colleges in California. His son, Russell M. Pitzer is also a notable chemist who is currently retired from the faculty at The Ohio State University. The Ohio Supercomputing System named their new cluster Pitzer in honour of Kenneth Pitzer. [9]

In the public hearing that led to the revocation of Robert Oppenheimer's security clearance, Kenneth Pitzer testified about his policy differences with Oppenheimer concerning the development of thermonuclear weapons.[10]

• Pitzer equations
• Pitzer Strain [11]

• Rossini, Frederick D.; Pitzer, Kenneth S.; Arnett, Raymond L.; Braun, Rita M.; Pimentel, George C. (1953). Selected Values of Physical and Thermodynamic Properties of Hydrocarbons and Related Compounds: Comprising the Tables of the American Petroleum Institute Research Project 44 Extant as of December 31, 1952. Pittsburgh: Carnegie Press.
• Pitzer, Kenneth S. (1953). Quantum Chemistry. New York: Prentice-Hall.
• Pitzer, Kenneth S. (1995). Thermodynamics (third ed.). New York: McGraw-Hill. ISBN 0-07-050221-8. With acknowledgment to Gilbert Newton Lewis and Merle Randall, authors of the first edition, and to Leo Brewer, coauthor of the second edition.

• Guide to the Kenneth S. Pitzer Papers at The Bancroft Library