双（3-氮杂戊烷-1,5-二铵）环己六磷酸二水合物：一种单斜多晶型物。
Bis(3-azoniapentane-1,5-diaminium) cyclo-hexa-phosphate dihydrate: a monoclinic polymorph.
作者信息
Khedhiri Lamia, Akriche Samah, Al-Deyab Salem S, Rzaigui Mohamed
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2038-9. doi: 10.1107/S1600536812025172. Epub 2012 Jun 13.
In the title hydrated mol-ecular salt, 2C(4)H(16)N(3) (3+)·P(6)O(18) (6-)·2H(2)O, the complete cyclo-hexa-phosphate anion is generated by crystallographic inversion symmetry. The six P atoms of the P(6)O(18) (6-) anion form a chair conformation and the organic cation has a corrugated linear geometry. In the crystal, the cations and the anions are connected by N-H⋯O hydrogen bonds into slabs propagating in the ac plane. The water mol-ecules link the slabs by accepting N-H⋯O links and forming O-H⋯O links. The triclinic polymorph was reported by Gharbi et al. [(1995). J. Solid State Chem.114, 42-51].
在标题水合分子盐2C₄H₁₆N₃³⁺·P₆O₁₈⁶⁻·2H₂O中，完整的六偏磷酸根阴离子由晶体学反演对称性产生。P₆O₁₈⁶⁻阴离子的六个P原子形成椅式构象，有机阳离子具有波纹状线性几何形状。在晶体中，阳离子和阴离子通过N—H⋯O氢键连接成在ac平面中传播的层板。水分子通过接受N—H⋯O连接并形成O—H⋯O连接来连接层板。三斜多晶型物由加尔比等人报道[（1995年）。《固态化学杂志》114，42 - 51]。
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