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Titolo:
NOVEL INORGANIC (CARBON-FREE) CHELATE RINGS - TRIS(CHELATE) COMPOUNDSOF YLPHOSPHINOSELENOYL)-P,P-DIPHENYLPHOSPHINOSELENOIC AMIDATO-SE,SE']WITH M(III) (M=SB,BI,IN)
Autore:
CEAOLIVARES R; GARCIAMONTALVO V; NOVOSAD J; WOOLLINS JD; TOSCANO RA; ESPINOSAPEREZ G;
Indirizzi:
NATL AUTONOMOUS UNIV MEXICO,INST QUIM,CIRCUITO EXTERIOR,CIUDAD UNIV MEXICO CITY 04510 DF MEXICO NATL AUTONOMOUS UNIV MEXICO,INST QUIM MEXICO CITY 04510 DF MEXICO MASARYK UNIV,FAC SCI,DEPT INORGAN CHEM CS-61137 BRNO CZECH REPUBLIC LOUGHBOROUGH UNIV TECHNOL,DEPT CHEM LOUGHBOROUGH LE11 3TU LEICS ENGLAND
Titolo Testata:
Chemische Berichte
fascicolo: 8, volume: 129, anno: 1996,
pagine: 919 - 923
SICI:
0009-2940(1996)129:8<919:NI(CR->2.0.ZU;2-L
Fonte:
ISI
Lingua:
ENG
Soggetto:
POLYFUNCTIONAL MOLECULES; CRYSTAL; SULFUR; ENLARGEMENT; REACTIVITY; CHEMISTRY; SELENIUM;
Keywords:
PHOSPHAZENE METALLACYCLES; YLPHOSPHINOSELENOYL)-P,P-DIPHENYLPHOSPHINOSELENOIC AMIDATO-SE,SE'] CHELATES; INORGANIC CARBON-FREE CHELATE RINGS; OCTAHEDRAL MSE(6) CORE (M=SB, BI, AND IN);
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
22
Recensione:
Indirizzi per estratti:
Citazione:
R. Ceaolivares et al., "NOVEL INORGANIC (CARBON-FREE) CHELATE RINGS - TRIS(CHELATE) COMPOUNDSOF YLPHOSPHINOSELENOYL)-P,P-DIPHENYLPHOSPHINOSELENOIC AMIDATO-SE,SE']WITH M(III) (M=SB,BI,IN)", Chemische Berichte, 129(8), 1996, pp. 919-923

Abstract

The [(SePPh(2))(2)N](-) ligand 1c forms stable tris(chelates) with the Sb-III, Bi-III, and In-III ions. The crystal and molecular structures of the resulting compounds 3, 4, and 5 were determined by X-ray diffractometry. The coordination geometry around the metal centers can be described as a distorted octahedron. This feature and the results obtained by comparing the structures with their sulfur and oxygen analogs lead us to conclude that in both Sb-III and Bi-III compounds the arrangement around the metals suggests a stereochemically nonactive electron lone pair.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 13:09:45