螯合配体构象驱动次黄嘌呤金属结合模式。
Chelating ligand conformation driving the hypoxanthine metal binding patterns.
机构信息
Department of Inorganic Chemistry, Faculty of Pharmacy, University of Granada, 18071 Granada, Spain.
出版信息
Inorg Chem. 2011 Nov 7;50(21):10549-51. doi: 10.1021/ic201918y. Epub 2011 Oct 13.
PMID:21995280
Abstract
The X-ray diffraction structural results of 23 ternary compounds, type M(II)(iminodiacetate-like)(hypoxanthine) [M = Co, Ni, Cu, or Zn], show that the iminodiacetate moiety conformation (mer-NO(2) or fac-NO(2)) is able to drive the M-hypoxanthine binding patterns displaying the M-N9 or M-N3 bond, cooperating with a N9-H···O intramolecular interaction, respectively.
摘要
X 射线衍射结构结果表明，23 种三元化合物，类型为 M(II)(iminodiacetate-like)(次黄嘌呤)[M = Co、Ni、Cu 或 Zn]，其中的亚氨二乙酸部分构象（mer-NO(2)或 fac-NO(2)）能够驱动 M-次黄嘌呤的结合模式，分别显示 M-N9 或 M-N3 键，与 N9-H···O 分子内相互作用相配合。
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