Crystal Structure of a Nickel(II) Complex with the Macrocyclic Azadibenzo-14-crown-4 Ether Ligand Containing the Embedded Di(α-pyridyl)bispidone Moiety

Journal Article · Tue May 15 04:00:00 EDT 2018 · Crystallography Reports

DOI:https://doi.org/10.1134/S1063774518030203· OSTI ID:22758246

Polyakova, I. N.; Sergienko, V. S. ^[1]; Kolyadina, N. M. ^[2]; Kvartalov, V. B. ^[3]; Polyanskaya, N. A. ^[2]

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1. Russian Academy of Sciences, Kurnakov Institute of General and Inorganic Chemistry (Russian Federation)
2. Peoples’ Friendship University of Russia (Russian Federation)
3. National Research Centre “Kurchatov Institute,” (Russian Federation)

The crystal structure of the nickel(II) complex with substituted azadibenzo-14-crown-4 ether containing the embedded di(α-pyridyl)bispidone moiety having the formula [L(H{sub 2}O)Ni(NO{sub 3}) Ni(H{sub 2}O)L](ClO{sub 4}){sub 3} · 0.7EtOH was studied by X-ray diffraction (T = 150(2) K, R = 0.0628). In the complex cation two five-coordinate nickel complexes are bridged by the nitrate anion to form a dimer. The distorted octahedral environment of Ni atoms is formed by four nitrogen atoms of the molecule L and the oxygen atoms of the water molecule and the NO{sub 3}{sup -} anion. In the nickel complex, like in the cobalt and copper complexes studied previously, the bispidine moiety of the molecule L adopts a chair-chair conformation.

• OSTI ID: 22758246
• Journal Information: Crystallography Reports, Journal Name: Crystallography Reports Journal Issue: 3 Vol. 63; ISSN 1063-7745; ISSN CYSTE3
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ANIONS
ATOMS
CATIONS
COBALT COMPLEXES
COPPER COMPLEXES
CRYSTAL STRUCTURE
ETHERS
MOLECULES
NICKEL COMPLEXES
NITRATES
NITROGEN
OXYGEN
WATER
X-RAY DIFFRACTION