{2,2'-[1,1'-(Ethyl-enedioxy-dinitrilo)diethyl-idyne]di-1-naphtholato}nickel(II).
{2,2'-[1,1'-(Ethyl-enedioxy-dinitrilo)diethyl-idyne]di-1-naphtholato}nickel(II).
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DOI：
10.1107/s1600536809023149
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发表时间：
2009-06-20
期刊：
影响因子：
--
通讯作者：
Tong JF
中科院分区：
文献类型：
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作者：
Dong WK;Wu JC;Yao J;Gong SS;Tong JF
在标题配合物[Ni（C26 H2, 2N 2 O 4）]中，Ni Ⅱ原子由平面正方形结构向四面体结构轻微变形，与四齿Salen型双邻二肟2，2 ′-[1，1 ′-（乙二烯二氧基邻二次氮基）二乙基邻二氢茚]二-1-萘酚酯（L 2−）单位，与N2 O2平面的平均偏差为0.022 μ m。 N-和O-给体原子是相互顺式的。L-萘系的二面角 2−配体的分子量为67.59（4）°。 晶体结构是通过分子间的C-H O和C-H π相互作用稳定的，这些相互作用将相邻的分子沿着B轴连接成延伸的链。
In the title complex, [Ni(C26H22N2O4)], the NiII atom has a slight distortion toward tetrahedral geometry from a square-planar structure, coordinated by two O and two N atoms of the tetradentate salen-type bisoxime 2,2′-[1,1′-(ethylenedioxydinitrilo)diethylidyne]di-1-naphtholate (L 2−) unit, with a mean deviation of 0.022 Å from the N2O2 plane. The N- and O-donor atoms are mutually cis. The dihedral angle between two naphthalene systems of the L 2− ligand is 67.59 (4)°. The crystal structure is stabilized by intermolecular C—H⋯O and C—H⋯π interactions, which link neighbouring molecules into extended chains along the b axis.