Perferryl Fe-v-Oxo Nonheme Complexes: Do They Have High-Spin or Low-Spin Ground States?
文献类型：期刊论文
| 作者 | Chen, Hui1,2,3; Lai, Wenzhen1,2; Yao, Jiannian3; Shaik, Sason1,2 |
| 刊名 | JOURNAL OF CHEMICAL THEORY AND COMPUTATION
 |
| 出版日期 | 2011-10-01 |
| 卷号 | 7期号:10页码:3049-3053 |
| ISSN号 | 1549-9618 |
| DOI | 10.1021/ct200614g |
| 英文摘要 | Nonheme perferryl Fe-v=O species are studied herein by means of coupled cluster (CCSD(T)) calculations with a complete basis set limit estimate and density functional B3LYP computations. It is shown that the high-spin/low-spin (HS/LS) energy order in these Fe-v=O species is highly dependent on the electronic nature of the ligand sphere and the geometric position of ligands relative to the Fe-v=O moiety. When only sigma-donor amines ligate Fe-v=O, the LS state is slightly lower than the HS states. However, when a strong pi-donor ligand such as hydroxyl is cis to Fe-v=O, the HS state becomes highly favored. And on the contrary, if the pi-donor ligand is trans to Fe-v=O, the LS state is predicted here to be highly favored. This last type of perferryl complex has not yet been made by experimental means. Generally, our findings are consistent with the available experimental data.(4a,6,7) Some implications of these findings on the behavior of experimental systems are discussed. |
| 语种 | 英语 |
| WOS记录号 | WOS:000295655000005 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/73153]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Chen, Hui |
| 作者单位 | 1.Hebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel 2.Hebrew Univ Jerusalem, Lise Meitner Minerva Ctr Computat Quantum Chem, IL-91904 Jerusalem, Israel 3.Chinese Acad Sci, Inst Chem, CAS Key Lab Photochem, BNLMS, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Hui,Lai, Wenzhen,Yao, Jiannian,et al. Perferryl Fe-v-Oxo Nonheme Complexes: Do They Have High-Spin or Low-Spin Ground States?[J]. JOURNAL OF CHEMICAL THEORY AND COMPUTATION,2011,7(10):3049-3053. |
| APA | Chen, Hui,Lai, Wenzhen,Yao, Jiannian,&Shaik, Sason.(2011).Perferryl Fe-v-Oxo Nonheme Complexes: Do They Have High-Spin or Low-Spin Ground States?.JOURNAL OF CHEMICAL THEORY AND COMPUTATION,7(10),3049-3053. |
| MLA | Chen, Hui,et al."Perferryl Fe-v-Oxo Nonheme Complexes: Do They Have High-Spin or Low-Spin Ground States?".JOURNAL OF CHEMICAL THEORY AND COMPUTATION 7.10(2011):3049-3053. |
入库方式： OAI收割
来源：化学研究所
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