Issue 9, 1980

Crystal structures of diethyldithiocarbamatodiphenylthallium(III) and diphenyltropolonatothallium(III)

Abstract

The crystal structures of the title complexes, (1) and (2) respectively, are reported. Complex (1) crystallises in the orthorhombic space group Pca21 with a= 20.399(5), b= 8.177(6), and c= 10.699(4)Å. Crystals of the complex (2) are triclinic, space group P[1 with combining macron], with a= 10.219(3), b= 10.436(3), c= 8.452(2)Å, α= 91.83(3), β= 111.28(4), and γ= 101.30(3)°. Full-matrix least-squares refinement has given an R of 0.050 for 475 reflections for (1) and of 0.051 for 2 564 reflections for (2). Complex (1) is monomeric with four-co-ordinate thallium and C–Tl–C angle of 148°; (2) is dimeric with bridging oxygen atoms giving five-co-ordination around the thallium atom and a C–Tl–C angle of 163°. Factors determining the degree of polymerization for this class of thallium compounds are discussed, and 13C n.m.r. spectra of (1) and (2) are reported.

Article information

Article type
Paper

J. Chem. Soc., Dalton Trans., 1980, 1550-1555

Crystal structures of diethyldithiocarbamatodiphenylthallium(III) and diphenyltropolonatothallium(III)

R. T. Griffin, K. Henrick, R. W. Matthews and M. McPartlin, J. Chem. Soc., Dalton Trans., 1980, 1550 DOI: 10.1039/DT9800001550

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