THE REACTION OF DI-2-PYRIDYL KETONE WITH CATECHOLATO ANTIMONY(III) FLUORIDE - PREPARATION, MOSSBAUER SPECTRUM AND CRYSTAL-STRUCTURE OF CATECHOLATO(METHOXYDI-2-PYRIDYLMETHOXO-NO) ANTIMONY(III)

Citation
G. Alonzo et al., THE REACTION OF DI-2-PYRIDYL KETONE WITH CATECHOLATO ANTIMONY(III) FLUORIDE - PREPARATION, MOSSBAUER SPECTRUM AND CRYSTAL-STRUCTURE OF CATECHOLATO(METHOXYDI-2-PYRIDYLMETHOXO-NO) ANTIMONY(III), Polyhedron, 15(23), 1996, pp. 4269-4273
Citations number
17
Categorie Soggetti
Chemistry Inorganic & Nuclear",Crystallography
Journal title
ISSN journal
02775387
Volume
15
Issue
23
Year of publication
1996
Pages
4269 - 4273
Database
ISI
SICI code
0277-5387(1996)15:23<4269:TRODKW>2.0.ZU;2-K
Abstract
White prismatic crystals of formula Sb(dpk.OCH3)(O2C6H4) were synthesi zed from the reaction of Sb(O2C6H4)F and dpk in methanol solution. The complex has been characterized by X-ray crystallography and Mossbauer spectroscopy. The crystal structure is characterized by a previously unknown (ON)-N-boolean AND coordinating mode of the dpk.OCH3 ligand. T he Sb ion coordination geometry is of the AX(4)Y(2)E type, with four p rimary bonds due to the chelation of the dpk.OCH3 and of the catechola to ligands, while the two secondary contacts with the oxygens of a cat echolate and two dpk.OCH3 ligands of adjacent molecules determine the chain formation. Copyright (C) 1996 Elsevier Science Ltd