189203-97-2Relevant academic research and scientific papers
Effect of selenium substituents on the formation of mononuclear and dinuclear selenolato nickel(II) complexes. X-ray structure of Ni(dtc)(PPh3)(SeC6H5)
Babikanyisa, Susan,Darkwa, James
, p. 15 - 20 (2008/10/08)
Mononuclear and dinuclear nickel complexes, Ni(dtc)(PPh3)(SeR) (dtc=diethyldithiocarbamate; R=C6H5, C6H4Cl-4) and [Ni(dtc)(μ-SeR′)]2 (R′=CH3, CH2C6H5), were prepared by treatment of Ni(dtc)(PPh3)Cl with organoselenolate salts. Reactions of Ni(dtc)(PPh3)(SeR) with one equivalent of sulfur gave the dimeric complexes [Ni(dtc)(μ-SeR)]2 and SPPh3. The mononuclear nature of Ni(dtc)(PPh3)(SeC6H5) was established by X-ray crystallography. The complex crystallises in the monoclinic space group P21/n with cell dimensions a=15.047(4), b=10.286(2), c=19.475(5) A, β=109.84(2)°, V=2835(1) A3 and Z=4.
