反应力场
反应力场(英語:,ReaxFF),是一种基于键级的分子力场,常用于分子动力学模拟,由Adri van Duin、William A. Goddard, III和加利福尼亞理工學院的合作者提出。传统力场因不能满足断裂和形成键的要求而不能模拟化学反应,因而ReaxFF避开了显式的键并基于键级,从而允许连续的键的形成或断裂。ReaxFF的目标是尽可能地通用,已参数化并测试了烃的反应、烷氧基硅烷胶凝、过渡金属催化的纳米管的形成和高能材料。
最近,ReaxFF已被用于研究氧气与真实硅石表面的相互作用。该版本的ReaxFF基于高准确性密度泛函理论的基准研究。使用明尼苏达泛函可以获得高度准确的密度泛函结果。
参考文献
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- Nielson, Kevin D.; van Duin, Adri C. T.; Oxgaard, Jonas; Deng, Wei-Qiao; Goddard, William A. (PDF). The Journal of Physical Chemistry A. 2005, 109 (3): 493–499 [2017-10-06]. Bibcode:2005JPCA..109..493N. PMID 16833370. doi:10.1021/jp046244d. (原始内容 (PDF)存档于2018-03-21).
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- Strachan, A.; Kober, E. M.; Van Duin, A. C. T.; Oxgaard, J.; Goddard, W. A. (PDF). The Journal of Chemical Physics. 2005, 122 (5): 054502 [2017-10-06]. Bibcode:2005JChPh.122e4502S. doi:10.1063/1.1831277. (原始内容 (PDF)存档于2018-03-21).
- Strachan, A.; Van Duin, A. C. T.; Chakraborty, D.; Dasgupta, S.; Goddard, W. A. (PDF). Physical Review Letters. 2003, 91 (9): 098301 [2017-10-06]. Bibcode:2003PhRvL..91i8301S. PMID 14525217. doi:10.1103/PhysRevLett.91.098301. (原始内容 (PDF)存档于2018-03-21).
- Buehler, M.; Tang, H.; Van Duin, A. C. T.; Goddard, W. A. (PDF). Physical Review Letters. 2007, 99 (16): 165502 [2017-10-06]. Bibcode:2007PhRvL..99p5502B. PMID 17995264. doi:10.1103/PhysRevLett.99.165502. (原始内容 (PDF)存档于2018-03-21).
- Ojwang, J. G. O.; Van Santen, R.; Kramer, G. J.; Van Duin, A. C. T.; Goddard, W. A. (PDF). The Journal of Chemical Physics. 2008, 128 (16): 164714 [2017-10-06]. Bibcode:2008JChPh.128p4714O. PMID 18447486. doi:10.1063/1.2908737. (原始内容 (PDF)存档于2018-03-21).
- Kulkarni, A. D.; Truhlar, D. G.; Goverapet Srinivasan, S.; Van Duin, A. C. T.; Norman, P.; Schwartzentruber, T. E. . The Journal of Physical Chemistry C. 2013, 117: 258. doi:10.1021/jp3086649.
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