Feng Xiu-Ling, Zhang Yu-Ping
Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):m1171. doi: 10.1107/S1600536811029060. Epub 2011 Aug 2.
In the title complex, [Co(NCS)(2)(C(3)H(4)N(2))(2)(C(11)H(6)N(2)O)], the Co(II) atom has a distorted octa-hedral coordination with the N atoms of the 4,5-diaza-fluoren-9-one ligand and two N atoms from imidazole ligands in the equatorial positions and the axial sites occupied by two N atoms of the thio-cyanate ligand. Inter-molecular N-H⋯O hydrogen bonding forms a one-dimensional motif parallel to the cell ab diagonal.
在标题配合物[Co(NCS)(2)(C(3)H(4)N(2))(2)(C(11)H(6)N(2)O)]中,Co(II)原子具有扭曲的八面体配位结构,4,5-二氮杂芴-9-酮配体的N原子和两个咪唑配体的N原子处于赤道位置,硫氰酸根配体的两个N原子占据轴向位置。分子间N-H⋯O氢键形成了一个平行于晶胞ab对角线的一维结构单元。