Transition-metal complexes with oxidoborates. Synthesis and XRD characterization of [(H3NCH2CH2NH2)Zn{κ3O,O′,O"-B12O18(OH)6-κ1O′′′}Zn(en)(NH2CH2CH2NH3)] • 8H2O(en=1,2-diaminoethane): a neutral bimetallic zwiterionic polyborate system containing the 'isolated' dodecaborate(6-) anion

被引：8
|
作者：
Altahan, Mohammed A. [1 ,2 ]
Beckett, Michael A. [1 ]
Coles, Simon J. [3 ]
Horton, Peter N. [3 ]
机构：
[1] Bangor Univ, Sch Chem, Bangor LL57 2UW, Gwynedd, Wales
[2] Thi Qar Univ, Chem Dept, Coll Sci, Thi Qar, Nasiriyah, Iraq
[3] Univ Southampton, Sch Chem, Southampton SO17 1BJ, Hants, England
来源：
PURE AND APPLIED CHEMISTRY | 2018年 / 90卷 / 04期
关键词：
dodecaborate(6-); IMEBORON-16; oxidoborate; polyborate; self-assembly; X-ray structure; zinc(II); HYDROGEN-BONDED PENTABORATE; HYBRID ZINC BORATE; CRYSTAL-STRUCTURE; STRUCTURAL-CHARACTERIZATION; SOLVOTHERMAL SYNTHESIS; OPTICAL-PROPERTIES; 1ST EXAMPLES; BORIC-ACID; CATIONS; CLUSTERS;
D O I：
10.1515/pac-2017-0901
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The title compound, [(H3NCH2CH2NH2)Zn{kappa O-3,O',O ''-B12O18(OH)(6)-kappa O-1'''}Zn(en)(NH2CH2CH2NH3)] center dot 8H(2)O (en = 1,2-diaminoethane) (1), was prepared as a crystalline solid in moderate yield from the reaction of B(OH)(3) with [Zn(en)(3)][OH](2) in aqueous solution (15:1) ratio. The structure contains a neutral bimetallic complex comprised of a unusual dodecaborate(6-) anion ligating two [H3NCH2CH2NH2Zn(en)(n)](3+) centers in a monodentate (n = 1) or tridentate (n = 0) manner.
引用
收藏
页码：625 / 632
页数：8
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