Suckert Stefan, Jess Inke, Näther Christian
Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel, Max-Eyth-Strasse 2, 24118 Kiel, Germany.
Acta Crystallogr Sect E Struct Rep Online. 2013 Oct 26;69(Pt 11):m620. doi: 10.1107/S1600536813028614.
In the crystal structure of the title compound, [Mn(C5H7O2)2(C12H8N2)], the Mn(2+) cation is coordinated by one bidentate 1,10-phenanthroline ligand and two acetyl-acetonate anions within a slightly distorted N2O4 octa-hedron. The asymmetric unit consists of one Mn(2+) cation situated on a twofold rotation axis, one half of a 1,10-phenanthroline ligand and one acetyl-acetonate anion. In comparison with the previous determination based on visually estimated intensities recorded on precession photographs, the current redetermination with image-plate data reveals bond lengths and angles with much higher precision.
在标题化合物[Mn(C₅H₇O₂)₂(C₁₂H₈N₂)]的晶体结构中,Mn(2+)阳离子在一个轻微扭曲的N₂O₄八面体中由一个双齿1,10 - 菲咯啉配体和两个乙酰丙酮阴离子配位。不对称单元由位于二重旋转轴上的一个Mn(2+)阳离子、1,10 - 菲咯啉配体的一半和一个乙酰丙酮阴离子组成。与之前基于在进动照片上目视估计强度的测定相比,当前使用成像板数据的重新测定揭示了键长和键角具有更高的精度。