New scorpionate oxovanadium complexes: Syntheses and crystal structures of a series of vanadium(IV) complexes with mixed ligands of polypyrazolylborates and substituted acetylacetonates
文献类型：期刊论文
| 作者 | Xing, Yong Heng; Aoki, Katsuyuki; Sun, Zheng; Ge, Mao Fa; Niu, Shuyun |
| 刊名 | JOURNAL OF CHEMICAL RESEARCH
 |
| 出版日期 | 2007-02-01 |
| 期号 | 2页码:100-106 |
| 关键词 | Oxovanadium Complexes Polypyrazolylborates Crystal Structures Quantum Chemistry |
| ISSN号 | 1747-5198 |
| 英文摘要 | The reaction of [VO(R-1-acac)(2)](R-1 = Me or Et; acac = acetylacetonate) with Na[HB(pz)(3)] (pz = pyrazole) or Na[HB(3,5-Me(2)pz)(3)] in MeOH gave a series of new oxovanadium (IV) complexes: [VO{HB(pz)(3))(Me-acac)] (1), [VO{HB(3,5-Me(2)pz)(3)}(Me-acac)] (2), [VO{HB(pz)(3))(Et-acac)] (3) and [VO{HB(3,5-Me(2)pz)(3)}(Et-acac)] (4), respectively. All complexes have similar distorted octahedral coordination about vanadium, [VO(N3O2)], in which the basal plane is defined by the N-4, N-6 atoms from the tridentate ligand and the O-2, O-3 atoms from the R-1-acac ligand. However, the dihedral angles between the plane formed by O-2, V and O-3, and the plane of the pentane-2, 4-dionato ligand (O2, C1, C2, C3 and O3) are variously different; 3.59 degrees for 1, 74.54 degrees for 2, 0.92 degrees for 3, and 29.50 degrees for 4, respectively. In addition, ab initio calculations on 1, 2, 3 and 4 have given the energies and characters of the selected MOs, the atomic net charge and the NBO bond order. The order of stability of the complexes is 1 congruent to 2 congruent to 4 > 3. |
| 语种 | 英语 |
| WOS记录号 | WOS:000250766800014 |
| 出版者 | SCIENCE REVIEWS 2000 LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/61617]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Xing, Yong Heng |
| 作者单位 | 1.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China 2.Toyohashi Univ Technol, Dept Mat Sci, Toyohashi, Aichi 4418580, Japan 3.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xing, Yong Heng,Aoki, Katsuyuki,Sun, Zheng,et al. New scorpionate oxovanadium complexes: Syntheses and crystal structures of a series of vanadium(IV) complexes with mixed ligands of polypyrazolylborates and substituted acetylacetonates[J]. JOURNAL OF CHEMICAL RESEARCH,2007(2):100-106. |
| APA | Xing, Yong Heng,Aoki, Katsuyuki,Sun, Zheng,Ge, Mao Fa,&Niu, Shuyun.(2007).New scorpionate oxovanadium complexes: Syntheses and crystal structures of a series of vanadium(IV) complexes with mixed ligands of polypyrazolylborates and substituted acetylacetonates.JOURNAL OF CHEMICAL RESEARCH(2),100-106. |
| MLA | Xing, Yong Heng,et al."New scorpionate oxovanadium complexes: Syntheses and crystal structures of a series of vanadium(IV) complexes with mixed ligands of polypyrazolylborates and substituted acetylacetonates".JOURNAL OF CHEMICAL RESEARCH .2(2007):100-106. |
入库方式： OAI收割
来源：化学研究所
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