Rinta, H., Peuronen, A., & Lahtinen, M. (2012). Poly[[myy-N,N'-bis(2-hydroxyethyl)-N,N,N',N'-tetramethylpropane-1,3-diaminium-kappa2O:O']tetra-myy-bromido-dibromidodimanganese(II)]. Acta Crystallographica E, E68 (12), m1453-m1454. doi:10.1107/S1600536812044765 Retrieved from http://journals.iucr.org/e/issues/2012/12/00/fj2604/index.html
DisciplineEpäorgaaninen ja analyyttinen kemia
© the Authors, 2012. This is an open access article publised by ICUr.
The asymmetric unit of the title three-dimensional coordination polymer, [Mn2Br6(C11H28N2O2)]n, consists of one MnII cation, half of a dicationic N,N0 -bis(2-hydroxyethyl)- N,N,N0 ,N0 -tetramethylpropane-1,3-diaminium ligand (L) (the other half being generated by a twofold rotation axis), and three bromide ions. The MnII cation is coordinated by a single L ligand via the hydroxy O atom and by five bromide ions, resulting in a distorted octahedral MnBr5O coordination geometry. Four of the bromide ions are bridging to two adjacent MnII atoms, thereby forming polymeric chains along the a and b axes. The L units act as links between neighbouring Mn—(-Br)2—Mn chains, also forming a polymeric continuum along the c axis, which completes the formation of a three-dimensional network. Classical O— HBr hydrogen bonds are present. The distance between adjacent MnII atoms is 4.022 (1) A˚ .
PublisherInternational Union of Crystallography