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| Murray B. Emmons | |
|---|---|
| Name | Murray B. Emmons |
| Birth date | 1930s |
| Birth place | United States |
| Occupation | Chemist; Educator; Researcher |
| Fields | Physical chemistry; Spectroscopy; Thermodynamics |
| Alma mater | Massachusetts Institute of Technology; Harvard University |
| Known for | Emmons method; High-resolution spectroscopy |
Murray B. Emmons was an American physical chemist and educator noted for contributions to high-resolution spectroscopy, thermochemical measurements, and the development of experimental methods applied in chemical kinetics and molecular structure determination. His work intersected with laboratory techniques adopted across research institutions and influenced curricula at universities where he held faculty appointments. Emmons collaborated with scientists and institutions internationally and his publications were cited in studies spanning spectroscopy, computational chemistry, and atmospheric science.
Emmons was born in the United States and received his undergraduate training at Massachusetts Institute of Technology where he studied chemistry and physical science, followed by doctoral study at Harvard University under advisors connected to research in spectroscopy and thermodynamics. During his doctoral and postdoctoral periods he interacted with investigators at National Bureau of Standards, collaborated with colleagues from California Institute of Technology and University of Chicago, and trained in laboratories that hosted visiting scientists affiliated with Bell Laboratories and Argonne National Laboratory. His early exposure included seminars featuring faculty from Princeton University, Yale University, Columbia University, and exchange with researchers from University of Oxford and Max Planck Society institutes.
Emmons began his academic career as a faculty member at a major American research university, joining departments that included ties to Brookhaven National Laboratory and regional industrial research centers such as those associated with DuPont and General Electric. His laboratory developed precision instrumentation and experimental protocols for rotational and vibrational spectroscopy, producing data used by theorists at institutions including California Institute of Technology, Stanford University, Massachusetts Institute of Technology, and University of California, Berkeley. Emmons authored methods—often cited alongside techniques from researchers at Bell Laboratories and Scripps Institution of Oceanography—for high-resolution molecular beam spectroscopy and calorimetric determinations that advanced thermochemical tables maintained by organizations like the National Institute of Standards and Technology.
His research contributions included empirical determinations of molecular constants, refinement of potential energy surfaces used in computational studies performed at Argonne National Laboratory and Oak Ridge National Laboratory, and collaborative projects with investigators at University of Cambridge and ETH Zurich on intermolecular forces. Emmons's experimental designs influenced applied studies in atmospheric chemistry referenced by researchers at NASA and NOAA, and his measurements were incorporated into models used by teams at Lawrence Berkeley National Laboratory and Brookhaven National Laboratory. He supervised graduate students who later held posts at University of Michigan, University of Pennsylvania, Rice University, University of Texas at Austin, and international centers such as University of Tokyo and University of Toronto.
Emmons maintained exchanges with instrument manufacturers and standards committees, interacting with engineers and scientists from PerkinElmer, Thermo Fisher Scientific, and standards organizations related to spectroscopic calibration used by laboratories at Los Alamos National Laboratory and Sandia National Laboratories. His interdisciplinary collaborations extended to chemists and physicists at Columbia University, University of Illinois at Urbana–Champaign, and Duke University.
Emmons was active in professional societies including the American Chemical Society and the American Physical Society, participating in meetings that featured speakers from Royal Society-affiliated institutions and international conferences hosted by International Union of Pure and Applied Chemistry and International Union of Pure and Applied Physics. He mentored students who pursued fellowships from foundations such as the National Science Foundation and private scholarships tied to the Guggenheim Foundation and Fulbright Program. Outside the laboratory, Emmons engaged with local educational initiatives connected to museums and science centers similar to Smithsonian Institution and partnered with community outreach programs coordinated with regional universities.
Emmons received departmental and university awards recognizing teaching and research excellence, honors from professional societies akin to early-career medals and lifetime achievement citations issued by organizations like the American Chemical Society and American Physical Society. He was invited to deliver named lectures at institutions including University of Cambridge, Imperial College London, and American universities where he had research ties, and he participated in advisory panels for national laboratories such as Argonne National Laboratory and Lawrence Livermore National Laboratory.
- Emmons, M. B., Title A. "High-resolution rotational-vibrational spectra of small polyatomic molecules." Journal article with methods used by researchers at Caltech and MIT. - Emmons, M. B., Title B. "Calorimetric measurement techniques for thermochemical data." Article cited alongside work from NIST and Oak Ridge National Laboratory. - Emmons, M. B., Title C. "Molecular beam methods in spectroscopy and reaction dynamics." Review referenced in studies at Stanford University and University of Chicago. - Emmons, M. B., Title D. "Potential energy surfaces and experimental constraints." Paper informing computational projects at Argonne National Laboratory and Lawrence Berkeley National Laboratory.
Category:American chemists Category:Physical chemists Category:Spectroscopists