Octabutylbis(μ2-2-chloro-5-nitrobenzoato)bis(2-chloro-5-nitrobenzoato)di-μ3-oxido-tetratin(IV)
The title complex, [Sn4(C4H9)8(C7H3ClNO4)4O2], is a cluster formed by a crystallographic inversion center around the central Sn2O2 ring.Both of the two independent Sn atoms are five-coordinated, with distorted trigonal–bipyramidal SnC2O3 geometries.One Sn atom is coordinated by two butyl groups, one O atom of the benzoate anion and two br