Structure of [NH3(CH2)4NH3]2P4O12·2H2O

European Journal of Solid State and Inorganic Chemistry Pub Date : 1998-11-01 DOI:10.1016/S0992-4361(99)80004-6

E.H. Soumhi , I. Saadoune , A. Driss , T. Jouini

引用次数: 8

Abstract

After a short survey of what is the present state of the cyclophosphates associated with the organic molecule NH₂(CH₂)₄NH₂, we report chemical preparation and crystal structure for a new example of such compounds. [NH₃(CH₂)₄NH₃]₂P₄O₁₂.2H₂O is monoclinic (S.G. : P2₁/n), with Z = 2 and the following unit-cell parameters : a = 7.6728(8) Å, b = 18.962(3) Å, c = 7.9789(9) Å β = 111.751(9)°. Bidimensional layer arrangement of P₄O₁₂ rings connected to the water molecules thanks to weak H-bonds run parallel to the ab plane. The organic groupements located between these inorganic planes perform the three-dimensional cohesion by NH····O hydrogen bonds.

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[NH3(CH2)4NH3]2P4O12·2H2O的结构

在对与有机分子NH2(CH2)4NH2相关的环磷酸盐的现状进行了简短的调查之后，我们报告了这种化合物的新例子的化学制备和晶体结构。[NH3(CH2)4NH3]2P4O12.2H2O为单斜晶(S.G.: P21/n)， Z = 2，单元胞参数为:a = 7.6728(8) Å， b = 18.962(3) Å， c = 7.9789(9) Å β = 111.751(9)°。由于弱氢键与ab平面平行，P4O12环的二维层状排列与水分子相连。位于这些无机平面之间的有机基团通过NH····O氢键进行三维内聚。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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European Journal of Solid State and Inorganic Chemistry

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