Bond Lengths in Square-Planar Tellurium(II) Complexes.

Stereochemical Aspects of Tellurium Complexes with Sulfur Ligands: Molecular Compounds and Supramolecular Associations

“…Te-S2 3.059 Sx-Te-S2 82.1 101,102 Te-S4 2.647 Te-S3 3.051 Si-Te-S2 61.7 Te-Ss 2.497 52-Te-S3 73.6 53-Te-S4 62.1 54-Te~Ss 80.8 Te2(/i-4,4'-bipy) (S2COEt) 4 Te-S2 2.548 Te-Si 2.814 Si-Te-S2 21. In both compounds short and long Te-S bonds are observed with significant differences in the interatomic distances suggesting a pair of bonds to be secondary interactions (Figure 27).…”

N-Methylbenzothiazole-2(3H)-selone, C8H7NSSe

“…Moreover, we have demonstrated (Rudd, Lindeman & Husebye, 1997) that the same hypervalent three-center four-electron bonding scheme (Wiebenga, Havinga & Boswijk, 1961;Foss, 1962;Alcock, 1972) can be applied to isoelectronic hypervalent complexes of two-coordinate 1 1 :…”

Structure cristalline et moléculaire du bromure d'o-formyl phényltellurényle (C7H5OTeBr)

“…Les donn6es structurelles concernant le teUure bivalent sont tr~s rares: dies se limitent essentieUement aux tIavaux de Foss et de ses collaborateurs dont une synth~se a 6t6 publi6e r6cemment (Foss, 1970) (Foss, 1962). Ce r6sultat a re~u r6-cerement une confirmation exp6rimentale dans les spectres d'absorption M6ssbauer du lZSTe dans diff6-rents complexes (Cheyne, Jones & Vasudev, 1972).…”