作者:N. Okabe、M. Koizumi
DOI:10.1107/s0108270197002801
日期:1997.7.15
The title compound, [Mn(C10H6NO2)(2)(H2O)(2)], contains a six-coordinate Mn atom at a center of symmetry. The Mn atom displays distorted octahedral coordination. 2-Quinolinecarboxylate anions lie in a trans position with respect to one another, forming the equatorial plane, and the water ligands occupy the axial positions. In the equatorial plane, the Mn-Ligand distances and the bite angle of the ligand are Mn-O 2.131(2), Mn-N 2.315 (2) degrees and O-Mn-N 74.85(7)degrees. In the axial direction, Mn-OH2 2.185(2) and O-Mn-N 91.10(8)degrees. Molecules are linked by a three-dimensional O-H...O hydrogen-bonding network involving water molecules and carboxylate groups.