Electron momentum spectroscopy of trisubstituted amines: The valence shell orbitals of triethylamine |
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| Institution: | 1. Department of Physics, Adnan Menderes University, 09100 Aydın, Turkey;2. Department of Physics, Karabük University, 78050 Karabük, Turkey;3. Nanotechnology Application and Research Center, Adnan Menderes University, 09100 Aydın, Turkey;1. National Energy Technology Laboratory, Morgantown, WV 26507, USA;2. Korean Institute of Geoscience and Mineral Resources, Deajeon 305-350, Republic of Korea;3. Geosystems Engineering, Georgia Institute of Technology, Atlanta, GA 30032, USA;1. Department of Geological Sciences, Stanford University, CA, USA;2. Department of Earth and Marine Sciences, University of California, Santa Cruz, CA, USA;3. Department of Geological Sciences, California State Polytechnic University, Pomona, CA, USA;4. Department of Geosciences, University of Arkansas, Fayetteville, AR, USA;5. United States Geological Survey, Menlo Park, CA, USA;6. Department of Geology, San Jose State University, San Jose, CA, USA;7. Department of Earth Sciences, Indiana University - Purdue University (IUPUI), Indianapolis, IN, USA |
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| Abstract: | The ionization potentials of the valence shell orbitals (up to 40 eV) of triethylamine have been measured by means of the binary (e,2e) technique. Satellite structure, due to transitions to ionic excited states, has been observed in the outer valence shell for binding energies larger than 15 eV. The electron momentum distributions of the valence orbitals have been measured on ionization peaks corresponding to main and satellite transitions. Results are compared with SCF calculations. The electron momentum distribution of the most external orbital, formed mostly by the N 2p lone pair, is discussed in detail. |
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