首页> 外文期刊>Russian Journal of Coordination Chemistry >A Novel Oxo-Bridged Mn4 Mixed Salt, {[(n-Bu4N)(ClO4)]2[Mn4O6(Tacn)4](ClO4)4}} · 2H2O and Its Analogue Mn4 Cluster [Mn4O6(Tacn)4](ClO4)4 · 2H2O (Tacn = 1,4,7-Triazacyclononane)
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A Novel Oxo-Bridged Mn4 Mixed Salt, {[(n-Bu4N)(ClO4)]2[Mn4O6(Tacn)4](ClO4)4}} · 2H2O and Its Analogue Mn4 Cluster [Mn4O6(Tacn)4](ClO4)4 · 2H2O (Tacn = 1,4,7-Triazacyclononane)

机译:一种新型的氧桥Mn4混合盐,{[(n-Bu4N)(ClO4)] 2 [Mn4O6(Tacn)4](ClO4)4}}·2H2O及其类似物Mn4团簇[Mn4O6(Tacn)4](ClO4 )4·2H2O(Tacn = 1,4,7-三氮杂环壬烷)

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摘要

A novel Mn4 mixed salt, {[(n-Bu4N)(ClO4)2]2[Mn4O6(Tacn)4](ClO4)4} · 2H2O (I) and its analogue [Mn4O6(Tacn)4](ClO4)4 · 2H2O (II) (Tacn = 1,4,7-triazacyclononane), have been constructed and structurally characterized by X-ray crystallography. The [Mn4O6]~(4+) core of these two complexes presents an adamantine-like skeleton. Each Mn atom of both complexes is coordinated by three nitrogen atoms of Tacn and connects other Mn atoms through a single-oxo bridge in an octahedral environment. Two complexes crystallize in monoclinic crystal system, space group C2/c with a = 24.296(11) A, b = 10.986(5) A, c = 32.746(15) A, β = 101.975(6)°, Z= 8 for I and space group P2_1 with a = 21.141(10),b= 11.306(5), c = 21.576(10) A, β= 111. 155(5)°, Z= 4 for II.
机译:新型Mn4混合盐{[((n-Bu4N)(ClO4)2] 2 [Mn4O6(Tacn)4](ClO4)4}·2H2O(I)及其类似物[Mn4O6(Tacn)4](ClO4)4 ·已经构建了2H2O(II)(Tacn = 1,4,7-三氮杂环壬烷),并通过X射线晶体学对其结构进行了表征。这两个配合物的[Mn4O6]〜(4+)核呈金刚烷状骨架。两个络合物的每个Mn原子均由Tacn的三个氮原子配位,并在八面体环境中通过一个羰基桥连接其他Mn原子。两个配合物在单斜晶体系统中结晶,空间群C2 / c的a = 24.296(11)A,b = 10.986(5)A,c = 32.746(15)A,β= 101.975(6)°,Z = 8 I和空间群P2_1 / n,其中a = 21.141(10),b = 11.306(5),c = 21.576(10)A,β= 111.155(5)°,Z = 4。

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