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Tetra-bromido(di-2-pyridyl-amine-?(2)N(2),N(2'))platinum(IV).

ABSTRACT: The Pt(IV) ion in the title complex, [PtBr(4)(C(10)H(9)N(3))], is six-coordinated in a slightly distorted octa-hedral environment by two pyridine N atoms from a chelating di-2-pyridyl-amine (dpa) ligand and four Br(-) anions. The complex mol-ecule has mirror symmetry, with the Pt(IV) atom, two Br atoms and the central N atom of the dpa ligand lying on the mirror plane. The dpa ligand is not planar, showing a dihedral angle of 34.7?(2)° between the pyridine rings. The complex mol-ecules are connected by inter-molecular N-H?Br hydrogen bonds, forming chains along [001]. Inter-molecular C-H?Br hydrogen bonds and ?-? inter-actions between the pyridine rings [centroid-centroid distance = 3.667?(4)?Å] are also observed.

SUBMITTER: Ha K

PROVIDER: S-EPMC3435571 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature

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Tetra-bromido(di-2-pyridyl-amine-κ(2)N(2),N(2'))platinum(IV).

Ha Kwang K

Acta crystallographica. Section E, Structure reports online 20120801 Pt 9

The Pt(IV) ion in the title complex, [PtBr(4)(C(10)H(9)N(3))], is six-coordinated in a slightly distorted octa-hedral environment by two pyridine N atoms from a chelating di-2-pyridyl-amine (dpa) ligand and four Br(-) anions. The complex mol-ecule has mirror symmetry, with the Pt(IV) atom, two Br atoms and the central N atom of the dpa ligand lying on the mirror plane. The dpa ligand is not planar, showing a dihedral angle of 34.7 (2)° between the pyridine rings. The complex mol-ecules are conne ...[more]

PMID: 22969444

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