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Bis[1-meth-oxy-2,2,2-tris-(pyrazol-1-yl-?N (2))ethane]-nickel(II) bis-(tri-fluoro-methane-sulfonate) dihydrate.

ABSTRACT: In the title salt, [Ni(C12H14N6O)2](CF3SO3)2·2H2O, the Ni(II) cation is located on an inversion centre and is coordinated by six N atoms from two tridentate 1-meth-oxy-2,2,2-tris-(pyrazol-1-yl)ethane ligands in a distorted octa-hedral geometry. The Ni-N distances range from 2.0594?(12) to 2.0664?(12)?Å, intra-ligand N-Ni-N angles range from 84.59?(5) to 86.06?(5)°, and adjacent inter-ligand N-Ni-N angles range between 93.94?(5) and 95.41?(5)°. In the crystal, inversion-related pyrazole rings are ?-? stacked, with an inter-planar spacing of 3.4494?(18)?Å, forming chains that propagate parallel to the a-axis direction. Inter-molecular O-H?O hydrogen bonds are present between water mol-ecules and tri-fluoro-methane-sulfonate anions.

SUBMITTER: Lyubartseva G

PROVIDER: S-EPMC3790345 | biostudies-other | 2013

REPOSITORIES: biostudies-other

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Bis[1-meth-oxy-2,2,2-tris-(pyrazol-1-yl-κN (2))ethane]-nickel(II) bis-(tri-fluoro-methane-sulfonate) dihydrate.

Lyubartseva Ganna G Parkin Sean S Mallik Uma Prasad UP

Acta crystallographica. Section E, Structure reports online 20130904 Pt 10

In the title salt, [Ni(C12H14N6O)2](CF3SO3)2·2H2O, the Ni(II) cation is located on an inversion centre and is coordinated by six N atoms from two tridentate 1-meth-oxy-2,2,2-tris-(pyrazol-1-yl)ethane ligands in a distorted octa-hedral geometry. The Ni-N distances range from 2.0594 (12) to 2.0664 (12) Å, intra-ligand N-Ni-N angles range from 84.59 (5) to 86.06 (5)°, and adjacent inter-ligand N-Ni-N angles range between 93.94 (5) and 95.41 (5)°. In the crystal, inversion-related pyrazole rings are ...[more]

PMID: 24098167

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