Room temperature synthesis, crystal structure and selected properties of the new compound [Mn2(bipy)4SbS4](ClO4)

被引：6

作者：

Anderer, Carolin ^{[1
]}

Naether, Christian ^{[1
]}

Bensch, Wolfgang ^{[1
]}

机构：

[1] Univ Kiel, Inst Anorgan Chem, Max Eyth Str 2, D-24118 Kiel, Germany

来源：

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 2016年 / 71卷 / 05期

关键词：

crystal structure; solvothermal syntheses; thioantimonates; STRUCTURE-DIRECTING AGENTS; SOLVOTHERMAL SYNTHESES; TRANSITION-METAL; THERMAL-STABILITY; ANTIMONY-SULFIDE; 1ST EXAMPLE; LAYERED THIOANTIMONATE(III); HYDROTHERMAL SYNTHESIS; MN-2(L)SB2S5 FAMILY; COMPLEXES;

D O I：

10.1515/znb-2015-0205

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The new compound [Mn-2(bipy)(4)SbS4](ClO4) was prepared by a new synthetic route for the preparation of thioantimonates(V) that can be used even at room temperature. Mixing aqueous solutions of [Mn(bipy)(3)] (ClO4)(2) and Na3SbS4 center dot 9H(2)O leads to immediate crystallization of the pure compound. In the structure an SbS43- anion acts as a tetradentate bridge connecting two Mn2+ cations of [Mn(bipy)(3)](2+) complexes (bipy = 2,2'-bipyridine). The compound features a hitherto unknown [Mn-2(bipy)(4)SbS4](+) cation. Bipy ligands of adjacent cations are arranged parallel to each other leading to weak off-center parallel pi-pi interactions stabilizing the crystals. Magnetic measurements indicate weak antiferromagnetic exchange interactions between the Mn2+ centers.

引用

页码：395 / 401

页数：7

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