Wang Yan-Jun, Lin Qiu-Yue, Feng Jie, Wang Na
Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004, People's Republic of China, and, College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, Zhejiang, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 20;65(Pt 7):m806. doi: 10.1107/S1600536809022831.
In the crystal structure of the title compound {systematic name: diaqua-bis[1-ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydro-quinoline-3-carboxyl-ato]manganese(II) 2,2'-bipyridine solvate tetra-hydrate}, [Mn(C(16)H(17)FN(3)O(3))(2)(H(2)O)(2)]·C(10)H(8)N(2)·4H(2)O, the pyridone O atom and one carboxyl-ate O atom of the two norfloxacin ligands are bound to the Mn(II) ion, which is located on an inversion centre, and occupy equatorial positions, while two aqua O atoms lie in apical positions, resulting in a distorted octa-hedral geometry. The crystal packing is stabilized by N-H⋯O and O-H⋯O hydrogen-bonding interactions.
在标题化合物{系统名称:二水合双[1-乙基-6-氟-4-氧代-7-(哌嗪-1-基)-1,4-二氢喹啉-3-羧酸根合]锰(II) 2,2'-联吡啶溶剂化物四水合物},[Mn(C₁₆H₁₇FN₃O₃)₂(H₂O)₂]·C₁₀H₈N₂·4H₂O的晶体结构中,两个诺氟沙星配体的吡啶酮O原子和一个羧酸根O原子与位于对称中心的Mn(II)离子配位,并占据赤道位置,而两个水分子的O原子位于轴向位置,导致八面体几何形状发生扭曲。晶体堆积通过N-H⋯O和O-H⋯O氢键相互作用得以稳定。