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首页> 外文期刊>Crystallography reports >Bis(nitrilo)tris(methylenephosphonato)dodecaaquatrihydrohexasodium Europium(III) [EuNa6H3(H2O)(12){N(CH2PO3)(3)}(2)]: Synthesis and Structure
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Bis(nitrilo)tris(methylenephosphonato)dodecaaquatrihydrohexasodium Europium(III) [EuNa6H3(H2O)(12){N(CH2PO3)(3)}(2)]: Synthesis and Structure

机译:双(硝基)Tris(甲基膦酸盐)Docecaaquatrihydrohexodium(III)[EUNA6H3(H2O)(12){N(CH2PO3)(3)}(2)]:合成和结构

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摘要

The crystal structure of bis(nitrilo)tris(methylenephosphonato)dodecaaquatrihydrohexasodium europium(III) [EuNa6H3(H2O)(12){N(CH2PO3)(3)}(2)] was determined; sp. gr. P & Unknown;, Z = 2, a = 11.0801(3) A, b = 11.5992(3) A, c = 14.6879(4) A, alpha = 70.096(3)degrees, beta = 77.730(2)degrees, gamma = 80.452(2)degrees. The coordination polyhedron of the Eu atom can be described as a distorted dodecadeltahedron (snub disphenoid), with two vertices occupied by nitrogen atoms of two phosphonate ligands and the other six vertices occupied by oxygen atoms of six PO3 groups. The chelate complex contains six five-membered rings Eu-O-P-C-N and six eight-membered rings EuOPCNCPO.
机译:确定双(硝基)三(甲基膦酸酯)十二烷酮(III)亚喹啉(III)[EUNA6H3(H2O)(12)}(2)]的晶体结构; SP。 GR。 P&未知;,Z = 2,A = 11.0801(3)A,B = 11.5992(3)A,C = 14.6879(4)A,α= 70.096(3)度,β= 77.730(2)度,伽玛 = 80.452(2)度。 Eu原子的协调多面体可以被描述为扭曲的十二次丝氨酸(SnUB类偶联),其中两个顶点由两个膦酸盐配体的氮原子占据,其他六个顶点占六个PO3组的氧原子占据。 螯合络合物含有六个五元环Eu-O-P-C-N和六元环Euopcncpo。

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  • 来源
    《Crystallography reports》 |2018年第3期|共8页
  • 作者单位

    Lobachevsky Natl Res Univ Nizhnii Novgorod 603950 Russia;

    Russian Acad Sci Phys Tech Inst Ural Branch Izhevsk 426000 Russia;

    Udmurt State Univ Izhevsk 426034 Russia;

    Russian Acad Sci Inst Mech Ural Branch Izhevsk 426067 Russia;

    Russian Acad Sci Inst Mech Ural Branch Izhevsk 426067 Russia;

    Russian Acad Sci Inst Mech Ural Branch Izhevsk 426067 Russia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 晶体学;
  • 关键词

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