Na<sub><i>n</i></sub>MTh<sub>6</sub>F<sub>30</sub>: A Large Family of Quaternary Thorium Fluorides
作者:Vladislav V. Klepov、Gregory Morrison、Hans-Conrad zur Loye
DOI:10.1021/acs.cgd.8b01742
日期:2019.2.6
crystal structures, and magnetic properties of compounds in the NanMU6F30 series, where n = 4, 3 and where M is a divalent or trivalent metal cation, respectively. In this article we advance our investigation of this structure type by expanding it to the thorium-containing compounds NanMTh6F30, where n = 3 in the case of MIII = Al, Sc, Ti, V, Cr, Fe, Ga, In, n = 4 when MII = Mg, Mn, Co, Ni, Cu, Zn
最近,我们报道了Na n MU 6 F 30系列化合物的合成,晶体结构和磁性,其中n = 4,3,M分别为二价或三价金属阳离子。在本文中,我们通过将其扩展到含钍的化合物的Na推进我们这种结构类型的调查Ñ MTH 6 ˚F 30,其中Ñ在M的情况下= 3 III =铝,钪,钛,钒,铬,铁,当M II = Mg,Mn,Co,Ni,Cu,Zn和n时,Ga,In,n = 4当M位点被三价稀土元素部分占据时,其范围从3.87到4.39。研究了含磁性离子M = Ti 3+,V 3+,Cr 3+,Mn 2 +,Fe 3+,Co 2 +,Ni 2 +,Cu 2+的化合物的磁性。 U(IV)的(IV)阻止了磁离子的磁性耦合,因此,它们表现出简单的顺磁行为。