Aqua(2,9-dimethyl-1,10-phenanthroline-kappa N-2,N ')bis(3-hydroxybenzoato-kappa O)manganese(II)-2,9-dimethyl-1,10-phenanthroline-water (1/1/1)

作者：Liu Xuejun^*; Jin Linyu

来源：Acta Crystallographica Section E-Structure Reports Online, 2009, 65(8): M901-U746.

DOI：10.1107/S1600536809025926

In the title compound, [Mn(C7H5O3)(2)(C14H12N2)(H2O)]center dot-C14H12N2 center dot H2O, the Mn-II ion is coordinated by a bidentate 2,9-dimethyl-1,10-phenanthroline (dmphen) ligand, two monodentate 3-hydroxybenzoate anions (3-HBA) and one water molecule in a distorted trigonal-bipyramidal environment. An uncoordinated dmphen and an uncoordinated water molecule cocrystallized with each complex molecule. Intra- and intermolecular O-H center dot center dot center dot N and O-H center dot center dot center dot O hydrogen bonds are also present between the coordinated 3-HBA and water molecules and the uncoordinated dmphen and water molecules in the crystal. The packing of the structure is further stabilized by pi-pi stacking interactions involving dmphen molecules, with a centroid-centroid separation of 3.705 (3) angstrom.

• 出版日期2009-8
• 单位河南大学