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. 2012 Jul 1;68(Pt 7):m888.
doi: 10.1107/S1600536812024774. Epub 2012 Jun 13.

Tetra-ethyl-ammonium tris-(thio-cyanato-κN)[tris-(1H-pyrazol-1-yl-κN(2))methane]-nickelate(II)

Ganna Lyubartseva  1 , Sean Parkin, Uma Prasad Mallik, Hee Kyung Jeon
Affiliations

Tetra-ethyl-ammonium tris-(thio-cyanato-κN)[tris-(1H-pyrazol-1-yl-κN(2))methane]-nickelate(II)

Ganna Lyubartseva et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

The title salt, (C₈H₂₀N)[Ni(NCS)₃(C₁₀H₁₀N₆)], consists of a tetra-ethyl-ammonium cation and an anion comprising an octa-hedral Ni(II) atom surrounded by three N atoms from a tripodal tris-(pyrazol-1-yl)methane ligand, and three thio-cyanate ligands, each bound at the N-atom end. The ligand Ni-N distances range from 2.097 (2) to 2.127 (2) Å for the tripodal ligand and from 2.045 (2) to 2.075 (2) Å for the thio-cyanate ligands. The dihedral angles between the three pyrazole rings are 59.03 (12), 53.09 (10) and 67.90 (10)°.

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Figures

Fig. 1.
Fig. 1.
View of the title compound with displacement ellipsoids drawn at the 50% probability level.
Fig. 2.
Fig. 2.
Packing diagram of the title compound as viewed down the b axis. Hydrogen atoms are omitted to enhance clarity.
See this image and copyright information in PMC

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