Piperazinediium tetrachloridozincate(II)

Piperazinediium tetrachloridozincate(II)
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四氯化锌哌嗪二盐(II)

DOI:
--
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发表时间:
2009
期刊:
Acta Crystallographica Section E
影响因子:
--
通讯作者:
W. Harrison
W. Harrison
中科院分区:
--
文献类型:
--
作者:
Pamela A. Sutherland;W. Harrison

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在标题化合物(C_4H_12N_2)[ZnCl_4]中,Zn原子采用轻微扭曲的四面体几何构型。在晶体中,阳离子和阴离子通过N-H <$Cl和N-H <$(Cl,Cl)氢键相互作用,形成沿(010)方向扩展的层状网络。氢键网络是不平衡的,三个Cl原子接受两个氢键,一个Cl原子不接受任何氢键:后者显示最短的Zn-Cl键长。所研究的晶体被发现是一种反转孪晶。
In the title compound, (C4H12N2)[ZnCl4], the Zn atom adopts a slightly distorted tetrahedral geometry. In the crystal, the dication and dianion interact by way of N—H⋯Cl and N—H⋯(Cl,Cl) hydrogen bonds to result in a layered network propagating in (010). The hydrogen-bonding network is unbalanced, with three Cl atoms accepting two hydrogen bonds each and one Cl atom not accepting any hydrogen bonds: the latter shows the shortest Zn—Cl bond length. The crystal studied was found to be an inversion twin.
DOI: 10.1107/s0108767394005726
发表时间: 1995-01-01
期刊: ACTA CRYSTALLOGRAPHICA SECTION A
影响因子: --
作者:
BLESSING, RH
通讯作者: BLESSING, RH