cis-Dichloridobis(5,5′-dimethyl-2,2′-bipyridine)manganese(II) 2.5-hydrate

Abstract

Key indicators: single-crystal X-ray study; T = 293 K; mean (C-C) = 0.004 Å; disorder in solvent or counterion; R factor = 0.043; wR factor = 0.150; data-toparameter ratio = 21.4.The metal site in the title compound [MnCl 2 (C 12 ExperimentalCrystal data [MnCl 2 (C 12

Crystal structure of bis(μ-2-benzoylbenzoato-κ2O:O′)bis[bis(2,2′-bipyridine-κ2N,N′)manganese(II)] bis(perchlorate)

“…The Mn-O bond lentghs are 2.095 (2) Å and 2.126 (1) Å (Supplementary Table) The mean Mn-N(bipy) distance of 2.251 (2) Å and the bite angles N1-Mn1-N2 of 73.1 (7)° and N3-Mn1-N3 of 72.8 (4)° are close to the corresponding values observed in related manganese-bipy complexes (Lopes et al, 2011;Knight et al, 2010;McCann et al, 1998;Lumme & Lindell, 1988;Li et al, 2002Li et al, , 2011Wang et al, 2012). The dihedral angles between the rings of bipy ligands are -3.8 (3) ° (ligand containing N3 and N4) and -5.6 (3)° (ligand containing N1 and N2).…”

“…; Ghosh & Bharadwaj (2004); Evans et al (1999); Maspoch et al (2007); Kitagawa & Matsuda (2007). For manganese complexes with bipyridine, see: Lopes et al (2011); Knight et al (2010);McCann et al (1998); Lumme & Lindell (1988); Li et al (2002Li et al ( , 2011; Wang et al (2012 Table 2 Hydrogen-bond geometry (Å , ).…”