title: Monomeric organoantimony(III) sulphide and selenide with terminal Sb-E bond (E = S, Se). Synthesis, structure and theoretical consideration.
abstract: NCN chelated monomeric chalcogenides, LSbE (E = S (1), Se (2), L = 2,6-bis[N-(2',6'-dimethylphenyl)ketimino]phenyl), were synthesized and characterized with the help of elemental analysis, NMR spectroscopy and single-crystal X-ray diffraction analyses. The terminal Sb-E (E = S, Se) bonds in 1 and 2 were subjected to theoretical investigation and the results are compared with the hypothetical molecules, PhSb=E (E = S, Se, Te), and earlier reported analogues.
authors.affiliation: Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, CZ-532 10, Pardubice, Czech Republic.
authors.forename: Petr
authors.initials: P
authors.lastname: Šimon
authors.forename: Roman
authors.initials: R
authors.lastname: Jambor
authors.forename: Aleš
authors.initials: A
authors.lastname: Růžička
authors.forename: Antonín
authors.initials: A
authors.lastname: Lyčka
authors.forename: Frank
authors.initials: F
authors.lastname: De Proft
authors.forename: Libor
authors.initials: L
authors.lastname: Dostál
mesh_terms: D000965:Antimony / Q000737:chemistry*; D060326:Chemistry Techniques, Synthetic / Q000379:methods*; D009942:Organometallic Compounds / Q000138:chemical synthesis* / Q000737:chemistry*; D011789:Quantum Theory; D012643:Selenium / Q000737:chemistry*; D013440:Sulfides / Q000737:chemistry*
chemical_list: D009942:Organometallic Compounds; D013440:Sulfides; D000965:Antimony; D012643:Selenium