Structural and models of dioxouranium(VI) with rhodanine azodyes - V

被引:47
作者
El-Dissouky, A
El-Bindary, AA [1 ]
El-Sonbati, AZ
Hilali, AS
机构
[1] Univ Mansoura, Fac Sci Demiatta, Dept Chem, Demiatta, Egypt
[2] Univ Alexandria, Fac Sci, Dept Chem, Alexandria, Egypt
关键词
rhodaninazodyes; uranyl complexes; bond length; force constant;
D O I
10.1016/S1386-1425(00)00458-3
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The synthesis of several new coordination compounds of dioxouranium(VI) heterochelates with bidentate rhodanineazol compounds derived from rhodanine are described. The ligands and uranyl complexes have been charcaterized by various physico-chemical techniques. The bond lengths and the force constants have been calculated from asymmetric stretching frequency of O-U-O group. The infrared spectral studies showed a monobasic bidentate behaviour with the oxygen and azonitrogen donor system. The ligands contain intramolecular hydrogen bonds. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1163 / 1170
页数:8
相关论文
共 17 条
[1]   STRUCTURE AND ANTIMICROBIAL ACTIVITY OF THE 3-AMINORHODANINES [J].
BROWN, FC ;
BRADSHER, CK ;
MOSER, BF ;
FORRESTER, S .
JOURNAL OF ORGANIC CHEMISTRY, 1959, 24 (08) :1056-1060
[2]  
El-Bindary AA, 2000, POL J CHEM, V74, P615
[3]  
El-Bindary AA, 1997, GAZZ CHIM ITAL, V127, P597
[4]   Stereochemistry of new nitrogen containing heterocyclic aldehydes. II. Novel bis-bidentate azodye compounds [J].
El-Bindary, AA ;
El-Sonbati, AZ .
SPECTROSCOPY LETTERS, 1999, 32 (04) :581-600
[5]  
El-Sonbati AZ, 2000, POL J CHEM, V74, P621
[6]   EFFECT OF SUBSTITUENTS ON THE STRUCTURE OF DIOXOURANIUM(VI) COMPLEXES OF "7-CARBOXALDEHYDE-8-HYDROXYQUINOLINE AND SOME OF ITS SCHIFF-BASES [J].
ELDISSOUKY, A ;
ELSONBATI, AZ .
TRANSITION METAL CHEMISTRY, 1986, 11 (03) :112-115
[7]   Stereochemistry of uranyl complexes of new heterocyclic nitrogen containing aldehydes .1. Novel relationship for O-U-O frequencies center [J].
ElSonbati, AZ .
SPECTROSCOPY LETTERS, 1997, 30 (03) :459-472
[8]   COMPLEXING ABILITY OF URANYL(VI) WITH SOME AROYLHYDRAZONE DERIVATIVES OF 7-CARBOXALDEHYDE-8-HYDROXYQUINOLINE [J].
ELSONBATI, AZ ;
ELDISSOUKY, A .
TRANSITION METAL CHEMISTRY, 1987, 12 (03) :256-260
[9]  
GRAY GL, 1971, SPECTROCHIM ACTA, V22, P863
[10]   DIOXOURANIUM(VI) COMPLEXES WITH N-SALICYLSALICYLALDIMINES AND THEIR LEWIS BASE ADDUCTS [J].
HSIEH, ATT ;
SHEAHAN, RM ;
WEST, BO .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1975, 28 (04) :885-891