The non-centrosymmetric polymorph of (quinolin-8-ol-κ(2) N,O)(quinolin-8-olato-κ(2) N,O)silver(I).
The non-centrosymmetric polymorph of (quinolin-8-ol-κ(2) N,O)(quinolin-8-olato-κ(2) N,O)silver(I).
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(quinolin-8-ol-γ(2) N,O)(quinolin-8-olato-γ(2) N,O)silver(I) 的非中心对称多晶型物。
DOI：
10.1107/s160053681300281x
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发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Ma,Ai-Qing
中科院分区：
文献类型：
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作者：
Jia,Zhen-Bin;Zhao,Yi;Wen,Qiu-Jia;Ma,Ai-Qing
标题化合物[Ag（C9 H6 NO）（C9 H7 NO）]结晶为非中心对称多晶型物。该结构先前由Wu等人[（2006）. Acta Cryst.E62，m281-m282]，中心对称空间群Pbcn。碘化银离子显示出扭曲的四面体配位几何结构，由来自中性喹啉-8-醇配体（HQ）和去质子化喹啉-8-醇阴离子（Q−）的两个N和两个O原子定义。两个配体之间的二面角为47.0（1）°。 强的O-H-O氢键将分子沿a轴方向连接成超分子链沿着。
The title compound, [Ag(C9H6NO)(C9H7NO)], crystallizes as a non-centrosymmetric polymorph. The structure was previously reported by Wu et al. [(2006). Acta Cryst. E62, m281–m282] in the centrosymmetric space group Pbcn. The AgI ion displays a distorted tetrahedral coordination geometry defined by two N and two O atoms from a neutral quinolin-8-ol ligand (HQ) and a deprotonated quinolin-8-olate anion (Q−). The dihedral angle between the two ligands is 47.0 (1)°. Strong O—H⋯O hydrogen bonds link the molecules into a supramolecular chain along the a-axis direction.