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Bis(di-2-pyridyl-amine-?(2)N(2),N(2'))platinum(II) dibromide monohydrate.

ABSTRACT: The asymmetric unit of the title compound, [Pt(C(10)H(9)N(3))(2)]Br(2)·H(2)O, contains two crystallographically independent half-mol-ecules of the cationic Pt(II) complex, two Br(-) anions and a lattice water mol-ecule; an inversion centre is located at the centroid of each complex. Each Pt(II) ion is four-coordinated in an essentially square-planar environment by four pyridine N atoms derived from the two chelating di-2-pyridyl-amine (dpa) ligands, and the PtN(4) unit is exactly planar. The chelate ring formed by the dpa ligand displays a boat conformation, with dihedral angles between the pyridine rings of 35.9?(2) and 41.0?(2)°. The complex cations, Br(-) anions and solvent water mol-ecules are linked by O-H?Br, N-H?Br, C-H?O and C-H?Br hydrogen bonds, forming a three-dimensional network.

SUBMITTER: Ha K

PROVIDER: S-EPMC3343900 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

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Bis(di-2-pyridyl-amine-κ(2)N(2),N(2'))platinum(II) dibromide monohydrate.

Ha Kwang K

Acta crystallographica. Section E, Structure reports online 20120331 Pt 4

The asymmetric unit of the title compound, [Pt(C(10)H(9)N(3))(2)]Br(2)·H(2)O, contains two crystallographically independent half-mol-ecules of the cationic Pt(II) complex, two Br(-) anions and a lattice water mol-ecule; an inversion centre is located at the centroid of each complex. Each Pt(II) ion is four-coordinated in an essentially square-planar environment by four pyridine N atoms derived from the two chelating di-2-pyridyl-amine (dpa) ligands, and the PtN(4) unit is exactly planar. The che ...[more]

PMID: 22589868

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