Abstract
In the crystal structure of the title compound, (C7H11N2)2[Mn(NCS)4(C7H10N2)2], the manganese(II) cations are coordinated by four N-bonded thiocyanate anions and two N-bonded 4-(dimethylamino)pyridine ligands into discrete complex dianions. For charge balance, two 4-(dimethylamino)pyridine counter cations are present, which do not coordinate to the metal cation. The asymmetric unit consists of one manganese(II) cation, four thiocyanate anions and two 4-(dimethylamino)pyridine ligands, as well as two protonated 4-(dimethylamino)pyridinium cations. The discrete complex anions are connected to the non-coordinating pyridinium cations by weak N—H⋯S hydrogen-bonding interactions.
Highlights
N-bonded 4-(dimethylamino)pyridine ligands into discrete complex dianions
In the crystal structure of the title compound, (C7H11N2)2[Mn(NCS)4(C7H10N2)2], the manganese(II) cations are coordinated by four N-bonded thiocyanate anions and two
Two 4-(dimethylamino)pyridine counter cations are present, which do not coordinate to the metal cation
Summary
Institut für Anorganische Chemie, Christian-Albrechts-Universität Kiel, Max-EythStrasse 2, 24118 Kiel, Germany. R factor = 0.044; wR factor = 0.121; data-to-parameter ratio = 20.8. (C7H11N2)2[Mn(NCS)4(C7H10N2)2], the manganese(II) cations are coordinated by four N-bonded thiocyanate anions and two. N-bonded 4-(dimethylamino)pyridine ligands into discrete complex dianions. Two 4-(dimethylamino)pyridine counter cations are present, which do not coordinate to the metal cation. The asymmetric unit consists of one manganese(II) cation, four thiocyanate anions and two 4(dimethylamino)pyridine ligands, as well as two protonated 4(dimethylamino)pyridinium cations. The discrete complex anions are connected to the non-coordinating pyridinium cations by weak N—H S hydrogen-bonding interactions
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