Naslov
Crystal Structure and Characterization of [Ni(RPOEt)_2(C_2H_5OH)_2](ClO_4)_2 [RPOEt = bis((diphenylphosphinyl)methyl)ethyl Phosphinate]

Autori
Planinić, Pavica ; Jurić, Marijana ; Perić, Berislav ; Herceg, Marija

Izvornik
Journal of chemical crystallography (1074-1542) 40 (2010), 10; 877-883

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
nickel(II) complex; phosphinate ligand; crystal structure

Sažetak
The compound [Ni(RPOEt)_2(C_2H_5OH)_2](ClO_4)_2 (1) [RPOEt = bis((diphenylphosphinyl)methyl)ethyl phosphinate] have been prepared in the form of single crystals and characterized by elemental and thermal analyses, IR spectroscopy and X-ray single crystal diffraction method. The complex crystallizes in the triclinic P-1 space group with a = 13.7407(14), b = 14.2872(15), c = 9.8772(5) Å , α = 109.720(5), β = 89.973(7), γ = 115.687(9) º , V = 1620.5(4) Å 3, and Z = 1. The nickel(II) atom in 1, situated at the centre of symmetry, is coordinated by four oxygen atoms from two RPOEt ligands and two oxygen atoms from two ethanol molecules in a slightly distorted octahedral environment. The third phosphoryl oxygen atom from the phosphinate ligand is hydrogen bonded to the oxygen atom of ethanol molecule coordinated to nickel(II).

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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