AI Article Synopsis
- The compound is bis(2-aminopyridinium) hexaaquacopper(II) bis(sulfate) tetrahydrate, which consists of copper ions coordinated with water and paired with sulfate anions, 2-amino-pyridinium cations, and lattice water molecules.
- The crystal structure features alternating inorganic and organic layers aligned parallel to the (001) plane, interconnected by a robust three-dimensional network of hydrogen bonds and π-π interactions.
- Key structural elements include axially elongated hexa-aqua-coordinated copper(II) ions located at an inversion center and specific centroid-centroid distances that highlight the interactions between the organic molecules.
Article Abstract
The title compound, (C5H7N2)2[Cu(H2O)6](SO4)2·4H2O [systematic name: bis(2-aminopyridinium) hexaaquacopper(II) bis(sulfate) tetrahydrate], comprises axially elongated hexa-aqua-coordinated octa-hedral Cu(II) ions located on an inversion centre, non-coordinating sulfate anions, 2-amino-pyridinium cations and lattice water mol-ecules. The crystal structure is built of successive inorganic and organic layers extending parallel to (001) that are connected by an extensive three-dimensional hydrogen-bonded network of the type O-H⋯O and N-H⋯O, as well as π-π inter-actions [centroid-centroid distance 3.4140 (14) Å, offset 0.277 Å].
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4645056 | PMC |
| http://dx.doi.org/10.1107/S2056989015018629 | DOI Listing |
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