Structure of bis(diethyldithiocarbamato)diiodotellurium(IV)

Bis(diethyldithiocarbamato)(iodo)(4-methoxyphenyl)tellurium(IV), p-MeOC6H4Te(Et2NCS2)2I, and its Isomorphous Partially Bromine-Replaced Analogue, p-MeOC6H4Te(Et2NCS2)2Br0.41I0.59

“…It is noteworthy that the compound Te(Et2NCS2)212 is also produced, along with (1), as a by-product. The dark green regularly twinned crystals were found by us to have the same structure as that recently published (Kumar, Aravamudan, Udupa & Seshasayee, 1993).…”

Main Group Dithiocarbamate Complexes

“…Several dihalogeno bis(dithiocarbamate) complexes, [TeX 2 (S 2 CNR 2 ) 2 ] (X ¼ Cl, Br, or I), have been reported (293,309,(342)(343)(344)(345)(346). The complexes that have been analyzed crystallographically display one of two distinct structural types (Fig.…”

[C6H5NH(CH3)2]2Te2I10: Secondary I···I Bonds Build up a 3D Network

“…Our lab is currently studying hybrid Te(IV) iodide systems, in hope of uncovering crystalline compounds with improved air-stability and tunability as potential semiconductors. Besides being generally more stable to air than the Sn(II) systems, Te(IV)−I compounds tend to display significant I···I secondary interactions in the solid state. − The strength of these secondary bonds lies between those of the typical covalent bonds and van der Waals interaction. As a result, they may, on one hand, serve to integrate the molecular species into extended networks and, on the other, render substantial solubility of the solid product in common solvents.…”