Syntheses and Structures of Diphenyl-Tellurium Oxide Copper(II)/Manganese(III) Complexes [CuII(Ph2TeO)4]Cl2·14H2O and [MnIIICl(Ph2TeO)4]Cl2·4H2O

IF 0.4 4区化学 Q4 CRYSTALLOGRAPHY

Journal of Chemical Crystallography Pub Date : 2022-04-24 DOI:10.1007/s10870-022-00942-4

Qian-Ya Xu, Yu-Jie Cui, Feng Hu, Ai-Quan Jia, Qian-Feng Zhang

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Abstract

Treatment of diphenyl tellurium oxide (Ph₂TeO) with CuCl₂·2H₂O in a 4:1 molar ratio afforded the copper(II) complex [Cu^II(Ph₂TeO)₄]Cl₂·14H₂O (1), in which the copper(II) center is four-coordinated by four oxygen atoms from four Ph₂TeO units. Reaction of MnCl₂·4H₂O, (ⁿBu₄N)[MnO₄] and Ph₂TeO at a molar ratio of 4:1:16 gave the manganese(III) complex [Mn^IIICl(Ph₂TeO)₄]Cl₂·4H₂O (2), in which the manganese(III) center is five-coordinated by one chlorine atom and four oxygen atoms from four Ph₂TeO moieties. Complex 1 crystallizes in the triclinic space group Pī, with a = 8.9904(18), b = 13.068(3), c = 13.573(3) Å, α = 100.42(3)°, β = 109.17(3)°, γ = 99.56(3)°, and Z = 1. The unit cell of 2 has a monoclinic P2₁/c symmetry with the cell parameters a = 20.179(5), b = 13.917(3), c = 19.210(4) Å, β = 94.840(7)°, and Z = 4.

Graphical Abstract

Two new transition metal complexes with diphenyl tellurium oxide as ligands have been synthesized and studied.

Abstract Image

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二苯基氧化碲铜(II)/锰(III)配合物[CuII(Ph2TeO)4]Cl2·14H2O和[MnIIICl(Ph2TeO)4]Cl2·4H2O的合成与结构

用CuCl2·2H2O以4:1的摩尔比处理二苯基氧化碲(Ph2TeO)，得到铜(II)配合物[CuII(Ph2TeO)4]Cl2·14H2O(1)，其中铜(II)中心由四个Ph2TeO单元的四个氧原子四配位。MnCl2·4H2O， (nBu4N)[MnO4]和Ph2TeO以4:1:16的摩尔比反应得到锰(III)配合物[MnIIICl(Ph2TeO)4]Cl2·4H2O(2)，其中锰(III)中心由四个Ph2TeO基团的一个氯原子和四个氧原子五配位。复杂1三斜晶系的结晶的空间群Pī= 8.9904 (18),b = 13.068 (3), c = 13.573(3),α= 100.42(3)°,β= 109.17(3)°,γ= 99.56(3)°,Z = 1。2的胞元具有单斜P21/c对称，胞元参数a = 20.179(5)， b = 13.917(3)， c = 19.210(4) Å， β = 94.840(7)°，Z = 4。摘要合成并研究了两种新的以氧化二苯碲为配体的过渡金属配合物。

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来源期刊

Journal of Chemical Crystallography 化学-光谱学

CiteScore

1.50

自引率

12.50%

发文量

审稿时长

6.3 months

期刊介绍： Journal of Chemical Crystallography is an international and interdisciplinary publication dedicated to the rapid dissemination of research results in the general areas of crystallography and spectroscopy. Timely research reports detail topics in crystal chemistry and physics and their relation to problems of molecular structure; structural studies of solids, liquids, gases, and solutions involving spectroscopic, spectrometric, X-ray, and electron and neutron diffraction; and theoretical studies.