title: cis-Dichlorido[2,3-dimethyl-3-(4,4,5,5-tetra-methyl-1,3,2λ(5)-dioxaphospho-lan-2-yl-oxy)butan-2-olato-κ(2)O,P]oxido(triphenyl-phosphane-κP)rhenium(V).
abstract: The title compound, cis-[Re(C(12)H(24)O(4)P)Cl(2)O(C(18)H(15)P)], was prepared from the analogous trans isomer [Głowiak et al. (2000 ▶). Polyhedron, 19, 2667-2672] by a trans-cis isomerization reaction. The Re(V) atom adopts a distorted octa-hedral coordination geometry. Besides being coordinated by the oxide and the butano-late O atoms, the Re(V) atom is coordinated by a pair of chloride ligands and two P atoms in cis positions with respect to each other. In the crystal, adjacent mol-ecules are linked by weak C-H⋯Cl inter-actions, forming a three-dimensional network.
authors.affiliation: Faculty of Chemistry, University of Wrocław, 14 F. Joliot-Curie, 50-383 Wrocław,  Poland.
authors.forename: Anna
authors.initials: A
authors.lastname: Skarżyńska
authors.forename: Miłosz
authors.initials: M
authors.lastname: Siczek
authors.forename: Andrzej
authors.initials: A
authors.lastname: Gniewek