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Fujii T, Moynier F, Uehara A, Abe M, Yin QZ, Nagai T, Yamana H. Mass-Dependent and Mass-Independent Isotope Effects of Zinc in a Redox Reaction. J Phys Chem A 2009; 113:12225-32. [DOI: 10.1021/jp904882d] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Toshiyuki Fujii
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Frédéric Moynier
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Akihiro Uehara
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Minori Abe
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Qing-Zhu Yin
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Takayuki Nagai
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
| | - Hajimu Yamana
- Research Reactor Institute, Kyoto University, 2-1010 Asashiro Nishi, Kumatori, Sennan Osaka 590-0494, Japan, Department of Earth and Planetary Sciences and McDonnell Center for Space Sciences, Washington University in St. Louis, Campus Box 1169, 1 Brookings Drive, Saint Louis, Missouri 63130-4862, Department of Chemistry, Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 minami-Osawa, Hachioji-shi, Tokyo 192-0397, Japan, Department of Geology, University of California Davis,
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Hazebroucq S, Picard GS, Adamo C, Heine T, Gemming S, Seifert G. Density-functional-based molecular-dynamics simulations of molten salts. J Chem Phys 2005; 123:134510. [PMID: 16223317 DOI: 10.1063/1.2038888] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The physicochemical properties of two molten salts, namely, KCl and NaCl, have been studied with a molecular-dynamics approach using a density-functional-based tight-binding (DFTB) model. The obtained results have been compared with a number of previously reported simulations, carried out on smaller systems and using classical force-field techniques. A good agreement has been found for both structural parameters and macroscopic properties, such as self-diffusion coefficients. Furthermore, our DFTB results are very close to the available experimental data. From a more general point of view, our results demonstrate the applicability of DFTB as an efficient tool in the modeling of melts. At the same time, the quality of the obtained results supports the use of this as a reliable alternative to the more expensive ab initio dynamics approaches, if accurate parameters are provided.
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Affiliation(s)
- Sandrine Hazebroucq
- Laboratoire d'Electrochimie et de Chimie Analytique, Centre National de la Recherche Scientifique (CNRS) UMR-7575, Ecole Nationale Supérieure de Chimie de Paris, 11 rue Pierre et Marie Curie, F-75231 Paris Cedex 05, France
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