Ito Shinpei, Sato Yohei, Mizuguchi Jin
Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 11;64(Pt 2):m333-4. doi: 10.1107/S1600536808000433.
The title compound, CrNa(C(16)H(9)ClN(2)O(2))(2)(C(3)H(6)O)(2), is an azo-Cr(III) complex polymer that is used as a charge-control agent in electrophotography. The monomeric unit is composed of octa-hedral Cr(III) and Na(I) units, and is characterized by twofold rotation symmetry. The Cr(III) atom is chelated by two N and four O atoms from two [(5-chloro-2-oxidophen-yl)diazen-yl]-2-naphtholate ligands. The ligand anion exists in the cis form. The Na(I) atom is coordinated by two phen-oxy O atoms from a neighboring Cr(III) unit, two naphth-oxy O atoms from another neighboring Cr(III) unit and two O atoms from acetone mol-ecules. The dinuclear complex forms a one-dimensional polymer running along the c axis.
标题化合物[CrNa(C₁₆H₉ClN₂O₂)₂(C₃H₆O)₂]ₙ是一种偶氮 - 铬(III)配合物聚合物,用作电子照相中的电荷控制剂。单体单元由八面体铬(III)和钠(I)单元组成,具有二重旋转对称性。铬(III)原子被来自两个[(5 - 氯 - 2 - 氧化苯基)重氮基]-2 - 萘酚配体的两个氮原子和四个氧原子螯合。配体阴离子以顺式形式存在。钠(I)原子由来自相邻铬(III)单元的两个苯氧基氧原子、来自另一个相邻铬(III)单元的两个萘氧基氧原子以及来自丙酮分子的两个氧原子配位。双核配合物形成沿c轴延伸的一维聚合物。