一种二维配位聚合物，包含由螺旋链构成的二维羧酸锌层：聚[（μ4-苯-1,2-二羧酸根）锌（II）]
A two-dimensional coordination polymer containing a two-dimensional zinc-carboxylate layer constructed from helical chains: poly[(μ4-benzene-1,2-dicarboxylato)zinc(II)].
作者信息
Xiong Wei-Lu, Liu Qing-Yan, Zhang Na, Wang Leng
机构信息
College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, People's Republic of China.
出版信息
Acta Crystallogr C. 2012 Sep;68(Pt 9):m235-7. doi: 10.1107/S0108270112033045. Epub 2012 Aug 1.
The title compound, Zn(C(8)H(4)O(4)), consists of one Zn(II) cation and one benzene-1,2-dicarboxylate dianion (BDC(2-)) as the building unit. The Zn(II) cation is four-coordinated by four carboxylate O atoms from four dianionic BDC(2-) ligands in a distorted tetrahedral geometry. The Zn(II) cations are linked by the BDC(2-) ligands to generate a structure featuring two-dimensional zinc-carboxylate layers containing left- and right-handed helical chains. The two-dimensional layers are stacked along the a direction. The thermal stability of the title compound has been studied.
标题化合物[Zn(C₈H₄O₄)]ₙ由一个Zn(II)阳离子和一个苯-1,2-二甲酸二阴离子(BDC²⁻)作为结构单元组成。Zn(II)阳离子由来自四个二阴离子BDC²⁻配体的四个羧酸根O原子以扭曲的四面体几何构型进行四配位。Zn(II)阳离子通过BDC²⁻配体相连，形成具有包含左旋和右旋螺旋链的二维羧酸锌层的结构。二维层沿a方向堆叠。已对标题化合物的热稳定性进行了研究。
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