Crystal structure of non-centrosymmetric bis(4-methoxybenzylammonium) tetrachloridozincate

被引：9

作者：

Rhouma, Najla Mahbouli ^{[1
]}

Rayes, Ali ^{[2
]}

Mezzadri, Francesco ^{[3
]}

Calestani, Gianluca ^{[3
]}

Loukil, Mohamed ^{[1
]}

机构：

[1] Univ Sfax, Fac Sci, Lab Sci Mat & Environm, BP 1171,Route Soukra, Sfax 3018, Tunisia

[2] Fac Sci Gabes, UR11ES85, URCMEP, Unite Rech Catalyse & Mat Environm & Proc, Campus Univ, Gabes 6072, Tunisia

[3] Univ Parma, Dipartimento Chim, Parco Area Sci 17A, I-43124 Parma, Italy

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2016年 / 72卷

关键词：

crystal structure; non-centrosymmetric organic-inorganic hybrid material; hydrogen bonds;

D O I：

10.1107/S2056989016010069

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The structure of the title non-centrosymmetric organic-inorganic hybrid salt, (C8H12NO)(2)[ZnCl4], consists of two 4-methoxybenzylammonium cations sandwiched between anionic layers, formed by isolated tetrachloridozincate tetrahedra. The double layers extend parallel to the ac plane. The crystal packing is assured by Coulombic interactions and by a complex N-H center dot center dot center dot Cl and C-H center dot center dot center dot Cl hydrogen-bonding system mostly involving the positively charged ammonium groups and the chloride ligands of the isolated tetrahedral [ZnCl4](2-) units. One of the methyleneammonium groups is disordered over two sets of sites in a 0.48 (2): 0.52 (2) ratio. The crystal investigated was twinned by nonmerohedry with a twin component ratio of 0.738 (2): 0.262 (2).

引用

页码：1050 / +

页数：10

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