Hydro-thermal synthesis and crystal structure of poly[bis-(μ3-3,4-di-amino-benzoato)manganese], a layered coordination polymer

The hydro-thermal synthesis and crystal structure of the title two-dimensional coordination polymer, poly[bis-(μ3-3,4-di-amino-benzoato-κ3 N 3,O,O')manganese(II)], [Mn(C7H7N2O2)2] n , are described. The Mn2+ cation (site symmetry ) adopts a tetra-gonally elongated trans-MnN2O4 octa-hedral coord...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Crystallographic communications Crystallographic communications, 2020-06, Vol.76 (Pt 6), p.909-913
Main Authors: Khosa, Muhammad Kaleem, Wood, Paul T, Humphrey, Simon M, Harrison, William T A
Format: Article
Language:English
Subjects:
Research Communications
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Summary:The hydro-thermal synthesis and crystal structure of the title two-dimensional coordination polymer, poly[bis-(μ3-3,4-di-amino-benzoato-κ3 N 3,O,O')manganese(II)], [Mn(C7H7N2O2)2] n , are described. The Mn2+ cation (site symmetry ) adopts a tetra-gonally elongated trans-MnN2O4 octa-hedral coordination geometry and the μ3-N,O,O' ligand (bonding from both carboxyl-ate O atoms and the meta-N atom) links the metal ions into infinite (10) layers. The packing is consolidated by intra-layer N-H⋯O and inter-layer N-H⋯N hydrogen bonds. The structure of the title compound is compared with other complexes containing the C7H7N2O2 - anion and those of the related M(C8H8NO2)2 (M = Mn, Co, Ni, Zn) family, where C8H8NO2 - is the 3-amino-4-methyl-benzoate anion.
ISSN:2056-9890
2056-9890
DOI:10.1107/S2056989020006805