PHYSICOCHEMICAL STUDIES OF SOME TRANSITION-METAL COMPLEXES WITH HYDROXYCITRONELLAL

被引：0

作者：

BASLAS, RK

NAGAR, M

机构：

[1] Chemistry Department, Govt. Raza P.G. College, U.P, Rampur,244 901, India

来源：

CURRENT SCIENCE | 1980年 / 49卷 / 15期

关键词：

Free energy - Metal complexes - Transition metal compounds;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The stability constants and composition of various transition metal complexes with hydroxy-citronellal (2 cis-3-7-dimethyl-7-hydroxy octan 1-al) have been communicated. Stability constants have been evaluated by Dey and Mukerjee's method using Job's curve and wers found in the range of 7.6 ± 1 x 10-4. The stoichiometrjc ratios of metal to ligand (1:2) have been studied by conductometric, pH metric, spec trophotome tne, elemental analysis, infrared spectra studies and magnetic measurements. The complexes were found to be spin-free octaredial. Free energy changes were calculated by Gibb's Hclmholtz equation and found to be in the range of 6.59 ± 0.01 K. cal. at 25° C. © (1980), (Indian Academy of Sciences). All Rights Reserved.

引用

页码：582 / 583

页数：2