Bis(μ-4-bromo-benzoato)-κO,O':O';O:O,O'-bis-[μ-1,3-bis-(pyridin-4-yl)propane-κN:N']bis-[(4-bromo-benzoato-κO,O')cadmium].
The dinuclear complex, [Cd(2)(C(7)H(4)BrO(2))(4)(C(13)H(14)N(2))(2)], lies on a twofold rotation axis crossing midway between the two metal atoms. The Cd(II) cation is seven-coordinated with a geometry that can be considered as distorted penta-gonal bipyramidal, with the N atom of the N-heterocyclic units occupying the apical sites and the O atoms of the 4-bromo-benzoate units in the equatorial plane. The middle methyl-ene group of the 1,3-bis-(4-pyrid-yl)propane ligands is located outside of the twofold rotation axis and consequently is disordered over two sites around this symmetry element with fixed occupancies factors of 0.5.
Dong
D
Liu
Yan-Qin
YQ
Zi
Seik Weng
SW
Ng