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化学学报
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化学学报 ›› 2000, Vol. 58 ›› Issue (3): 356-357. 上一篇    下一篇

研究论文

二氯-二[2-甲氧基-6-(2'-羟乙基亚胺基甲基)苯酚]合镉(II)的 结构再研究

崔学桂;胡清萍;胡盛志   

  1. 山东大学化学学院.济南(250100);厦门大学化学系.厦门(361005)
  • 发布日期:2000-03-15

A reinvestigation of the structure of bischlorine-bis[2-methoxyl-6- (2'-hydroxyethyl imidogen methyl) phenol] cadmium(II) complex

Cui Xuegui;Hu Qingping;Hu Shengzhi   

  1. Shandong Univ., College of Chem.Jinan(250100);Xiamen Univ, Dept Chem. Xiamen(361005)
  • Published:2000-03-15

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460

被引次数

5

标题化合物的晶体结构曾用单斜晶系的空间群Cc描述。我们再研究确定其空间群应为正交晶系的Fdd2。修正涉及晶体的晶系、晶类和布拉维格子类型的改变,但仍属可呈现非线性光学活性的非心对称空间群。给出了在空间群Fdd2时的非氢原子坐标和主要键长和键角值。

关键词: 苯酚P, 镉络合物, 甲氧基, 亚胺P, 晶体结构, 空间群

The crystal structure of the title complex previously described as monoclinic, space group Cc is corrected to be orthorhombic, space group Fdd2 with cell parameters a=1.1661(2)nm, b=3.0956(10)nm, c=1. 5475(3)nm, V=5.586(2)nm^3, Z=8. Corrections involve changing its crystal system and class as well as the lattice type, but the structure still belongs to one of the non-centrosymmetric space groups, which is necessary for the potential non-linear optical materials. Average atomic coordinates and selected bond lengths and angles are given.

Key words: PHENOL P, CADMIUM COMPLEX, METHOXY GROUP, CRYSTAL STRUCTURE, SPACE GROUPS

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