Synthesis, structure characterization and magnetic properties of tellurostannates [M(en)3]2(Sn2Te6) (M = Mn, Zn)

被引：69

作者：

Li, J ^{[1
]}

Chen, Z

Emge, TJ

Yuen, T

Proserpio, DM

机构：

[1] Rutgers State Univ, Dept Chem, Camden, NJ 08102 USA

[2] Rutgers State Univ, Dept Chem, Piscataway, NJ 08855 USA

[3] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA

[4] Politecn Milan, Dipartimento Chim Struttura & Stereochim Inorgan, I-20133 Milan, Italy

来源：

INORGANICA CHIMICA ACTA | 1998年 / 273卷 / 1-2期

关键词：

telluride complexes; zinc complexes; manganese complexes; magnetic properties; crystal structures;

D O I：

10.1016/S0020-1693(97)06035-0

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Two tellurostannates, [Mn(en)(3)](2)(Sn2Te6) (I) and [Zn(en)(3)](2)(Sn2Te6) (II), have been synthesized via low temperature solvothermal reactions. Both are Zintl compounds and contain (Sn2Te6)(4-) dimeric units and metal coordination complex cations. Compounds I and II were prepared at temperatures between 170 and 180 degrees C using ethylenediamine as solvent. [Mn(en)(3)](2)(Sn2Te6) crystallizes in orthorhombic crystal system, space group Pbca (No. 61), with a=15.797(2), b=12.640(2), c=20.175(2) Angstrom, Z=4. [Zn(en)(3)](2)(Sn2Te6) belongs to monoclinic system, space group P2(1)/n (No. 14) with a=9.048(2), b=22.300(6), c=9.360(3) Angstrom, Z=4. Temperature dependent susceptibility measurements and isothermal magnetization on I show a typical paramagnetic behavior and a magnetic moment of mu=3.56 mu(B) was calculated for this compound. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：310 / 315

页数：6

共 34 条

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