Study of the geometric preferences of copper(I) halid coordnation compounds with triarylphosphines. Crystal structures of [CuBr{P(o-tolyl)3}]2 and [CuCl{P(otolyl)3}]2

 
This item is provided by the institution :
University of Ioannina
Repository :
Repository of UOI Olympias
see the original item page
in the repository's web site and access all digital files if the item*
share



1993 (EN)
Study of the geometric preferences of copper(I) halid coordnation compounds with triarylphosphines. Crystal structures of [CuBr{P(o-tolyl)3}]2 and [CuCl{P(otolyl)3}]2 (EN)

Hadjikakou, S. K. (EN)

Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας (EL)
Hadjikakou, S. K. (EN)

The crystal structures of [CuCl(totp)]2 and [CuBr(totp)]2, totp=tri-o-tolylphosphine, are reported. They present planar Cu2X2 cores with trigonal-planar Cu(I) atoms, the Cuξ—ΈP axes bisecting in both cases the Xξ—ΈCuξ—ΈX angles. Crystallographic data: for [CuCl(totp)]2a = 9.1758(7), b = 10.4805(8), c = 20.481(1) Γ…, Ξ² = 99.279(2)Β°, with Z = 2 and space group P21/n; for [CuBr(totp)]2a = 9.215(1), b = 10.203(1), c = 11.275(1) Γ…, Ξ± = 78.422(5), Ξ² = 100.691(5), Ξ³ = 80.789(4)Β°, with Z = 1 and space group PView the MathML source. The slight geometric changes observed between the two compounds, especially the more acute Xξ—ΈCuξ—ΈX angle in the case of [CuCl(totp)]2 are investigated with Extended HΓΌckel calculations on model compounds. (EN)

Πανεπιστήμιο Ιωαννίνων (EL)
University of Ioannina (EN)

Inorg.Chim. Acta (EN)

English

1993


Elsevier (EN)



*Institutions are responsible for keeping their URLs functional (digital file, item page in repository site)