A niobium-necked cluster [As3Nb(As3Sn3)](3-) with aromatic Sn-3(2-)
文献类型：期刊论文
| 作者 | Pan, FX; Xu, CQ; Li, LJ; Min, X; Wang, JQ; Li, J; Zhai, HJ; Sun, ZM |
| 刊名 | DALTON TRANSACTIONS
 |
| 出版日期 | 2016 |
| 卷号 | 45期号:9页码:3874—3879 |
| 关键词 | METAL-MEDIATED ACTIVATION DELTAHEDRAL ZINTL IONS INTERMETALLOID CLUSTERS PHOTOELECTRON-SPECTROSCOPY DIRECT EXTRACTION SANDWICH COMPLEX COVALENT RADII GAS-PHASE AB-INITIO TRANSITION |
| ISSN号 | 1477-9226 |
| 通讯作者 | Sun, ZM (reprint author), Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Jilin, Peoples R China. ; Li, J (reprint author), Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China. ; Li, J (reprint author), Tsinghua Univ, Key Lab Organ Optoelect & Mol Engn, Minist Educ, Beijing 100084, Peoples R China. ; Li, J (reprint author), Pacific NW Natl Lab, William R Wiley Environm Mol Sci Lab, Richland, WA 99352 USA. |
| 英文摘要 | We describe here the synthesis and characterization of a ternary cluster compound [As3Nb(As3Sn3)](3)- (1), in which a niobium(v) atom is coordinated by an As-3(3-) triangle and a bowl -type As3Sn35- ligand. Cluster 1 was synthesized by dissolving K8NbSnAs5 (2) in the presence of [2.2.21crypt in ethylenediamine solution, filtered and layered with toluene, then crystallized in the form of [K([2.2.21crypt)](3)[As3Nb(As3Sn3)]center dot en.tol center dot The flower-vase shaped compound 1 features a new structure type, rather different from the known Zintl phases. The stability and bonding of 1 are elucidated via extensive bonding analyses. The Sn-3 ring is found to have n-aromaticity featuring a delocalized Sn-Sn-Sn sigma bond. Electronic structure calculations confirm the Nb(v) oxidation state and weak Nb-Sn and Sn-Sn bonding, in addition to the normal Nb-As and As-As bonds. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000371140900028 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/25638]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Pan, FX,Xu, CQ,Li, LJ,et al. A niobium-necked cluster [As3Nb(As3Sn3)](3-) with aromatic Sn-3(2-)[J]. DALTON TRANSACTIONS,2016,45(9):3874—3879. |
| APA | Pan, FX.,Xu, CQ.,Li, LJ.,Min, X.,Wang, JQ.,...&Sun, ZM.(2016).A niobium-necked cluster [As3Nb(As3Sn3)](3-) with aromatic Sn-3(2-).DALTON TRANSACTIONS,45(9),3874—3879. |
| MLA | Pan, FX,et al."A niobium-necked cluster [As3Nb(As3Sn3)](3-) with aromatic Sn-3(2-)".DALTON TRANSACTIONS 45.9(2016):3874—3879. |
入库方式： OAI收割
来源：上海应用物理研究所
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