Abstract
The ionic title complex, [Cu(C3H10N2)2(H2O)2][Cr(NCS)4(NH3)2]·8C2H6OS, consists of complex [Cu(dipr)2(H2O)2]2+ copper cations (dipr is propane-1,3-diamine), complex [Cr(NCS)4(NH3)2]− anions and uncoordinated solvent dimethyl sulfoxide (DMSO) molecules. All the metal atoms lie on crystallographic centers of symmetry. The cations are connected to the anions through N—H⋯O hydrogen bonds between the NH3 molecules of the anion and the water molecules of the cation. The DMSO molecules are involved in hydrogen-bonded linkage of the [Cr(NCS)4(NH3)2]− anions into supramolecular chains through bridging O atoms. A network of hydrogen bonds as well as short S⋯S contacts [3.5159 (12) and 3.4880 (12) Å] between the NCS groups of the complex anions link the molecules into a three-dimensional supramolecular network.
Highlights
Copper cations, complex [Cr(NCS)4(NH3)2] anions and uncoordinated solvent dimethyl sulfoxide (DMSO) molecules
All the metal atoms lie on crystallographic centers of symmetry
The cations are connected to the anions through N—H O hydrogen bonds between the NH3 molecules of the anion and the water molecules of the cation
Summary
Diaquabis(propane-1,3-diamine)copper(II) bis[diamminetetrakis(thiocyanato-jN)chromate(III)] dimethyl sulfoxide octasolvate a a Vitalina M. Crystals", National Academy of Sciences of Ukraine, Lenina ave. 60, Kharkov 61001, Ukraine
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