A novel mixed valence iodide bridged Te(II)-Te(IV) complex featuring diisopropyldithiocarbamate(L) and iodide: ILTeII(I)TeIVL2I |
| |
| Authors: | V Ganesh M Seshasayee V Kumar Sp Chidambaram G Aravamudan K Goubitz H Schenk |
| |
| Institution: | (1) Department of Physics, Indian Institute of Technology, 600 036 Madras, India;(2) Department of Chemistry, Indian Institute of Technology, 600 036 Madras, India;(3) Laboratorium voor Kristallografie, Universiteit van Amsterdam, Niewe Achtergracht 166, 1018 WV Amsterdam, The Netherlands |
| |
| Abstract: | The title compound is a novel mixed ligand and mixed valence complex of tellurium, the crystal structure of which is reported here. The compound crystallizes in the orthorhombic space group, Pca21 with four molecules per unit cell, the dimensions of which area=15.209(1),b=20.159(2),c=12.453(1) Å. The structure was solved by the heavy-atom method and refined by fullmatrix least-squares method to a finalR=0.046 andR
w=0.046 for 3011 unique reflections. The structure could be considered as 1 1 adduct of TeIVL2I2 and TeIILI (L=diisopropyldithiocarbamate). The two tellurium atoms, TeIITe(1)] and TeIVTe(2)] display entirely different coordinations and are bridged through iodine I(1) in a symmetrical manner. There is a short Te(1) Te(2) contact distance of 3.542(1) Å. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
