基于钒(II)七氰合钼(III)的磁体，具有高达 110 K 的居里温度。

Vanadium(II) heptacyanomolybdate(III)-based magnet exhibiting a high curie temperature of 110 K.

机构信息

Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Toyko 113-0033, Japan.

出版信息

Inorg Chem. 2010 Feb 15;49(4):1298-300. doi: 10.1021/ic9022079.

DOI:10.1021/ic9022079

Abstract

We prepared a vanadium heptacyanomolybdate-based magnet, V(II)(2)[Mo(III)(CN)(7)].(pyrimidine)(2).4.5H(2)O (VMo), with a Curie temperature (T(C)) of 110 K, which is the highest T(C) value in [Mo(III)(CN)(7)]-based magnets. Additionally, Mn(II)(2)[Mo(III)(CN)(7)].(pyrimidine)(2).2H(2)O (MnMo) of a monoclinic structure (P2(1)/n) with T(C) = 47 K was prepared to confirm the crystal structure of VMo.

摘要

我们制备了一种基于七氰合钼酸根合钒(V)酸盐的磁体，V(II)(2)[Mo(III)(CN)(7)].(嘧啶)(2).4.5H(2)O (VMo)，其居里温度 (T(C))为 110 K，是基于[Mo(III)(CN)(7)]的磁体中最高的 T(C)值。此外，还制备了具有四方晶系结构（P2(1)/n）的 Mn(II)(2)[Mo(III)(CN)(7)].(嘧啶)(2).2H(2)O (MnMo)，其居里温度 (T(C))为 47 K，以确认 VMo 的晶体结构。

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