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Synthesis and structure of the isomorphous bromo- and chlorodiethyldithiocarbamatotellurium(II), Te{(C2H5)2NCS2}X (X = Br, Cl)
, Gopalaswamiengar Aravamudan, M. Ramakrishna Udupa, Maha Seshasayee
Published in Elsevier Ltd
Volume: 15
Issue: 18
Pages: 3123 - 3128
Bromo- and chloro-substituted tellurium(II) dithiocarbamate complexes were prepared by the reaction of iododiethyldithiocarbamatotellurium(II), dissolved in dichloromethane, with a suspension of their respective silver halide. The structure determination reveals the orthorhombic crystals of the complexes to be isomorphous, having halide-bridged polymeric structures. The polymeric chain adopts a helical configuration with the period of the helix being the length of the a-axis. Each tellurium has a TeS2X2 coordination. The Te - Br and Te - Cl distances observed in the complexes are 2.867(3) and 2.686(2) Å, respectively and this structure is similar to that of Te{(C2H5)2NCS2}1. Copyright © 1996 Elsevier Science Ltd.
About the journal
JournalData powered by TypesetPolyhedron
PublisherData powered by TypesetElsevier Ltd
Open AccessNo