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)

被引：14

作者：

Alonzo, G

Bertazzi, N

Maggio, F

Benetollo, F

Bombieri, G

机构：

[1] CNR,ICTIMA,I-35127 PADUA,ITALY

[2] UNIV PALERMO,DIPARTIMENTO CHIM INORGAN,I-90123 PALERMO,ITALY

[3] UNIV MILAN,IST CHIM FARMACEUT,I-20131 MILAN,ITALY

来源：

POLYHEDRON | 1996年 / 15卷 / 23期

关键词：

Sb complexes; structure; spectral data; Mossbauer;

D O I：

10.1016/0277-5387(96)00151-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

White prismatic crystals of formula Sb(dpk.OCH3)(O2C6H4) were synthesized 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. The Sb ion coordination geometry is of the AX(4)Y(2)E type, with four primary bonds due to the chelation of the dpk.OCH3 and of the catecholato ligands, while the two secondary contacts with the oxygens of a catecholate and two dpk.OCH3 ligands of adjacent molecules determine the chain formation. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：4269 / 4273

页数：5

共 17 条

[1]

ALONZO G, 1985, CAN J SPECTROSC, V30, P21

[2] THE REACTION OF DI-2-PYRIDYL KETONE WITH ANTIMONY(III) FLUORIDE - PREPARATION, PROPERTIES, MOSSBAUER SPECTRUM AND CRYSTAL-STRUCTURE OF DIFLUORO(METHOXYDI-2-PYRIDYLMETHOXO-NN'O)ANTIMONY(III) [J].