CAS 6342-48-9 CAS NO.6342-48-9

Molar electric conductance of nicotinic and isonicotinic hydrazide metal complexes in correlation with their stoichiometry and substitution Molar…

Molar electric conductance of nicotinic and isonicotinic hydrazide metal complexes in correlation with their stoichiometry and substitution Molar electric conductance of nicotinic and isonicotinic hydrazide metal complexes in correlation with their stoichiometry and substitution. Issa, R. M.In this article, certain chemicals are used. One of their cas registry numbers is 6342-48-9 ; Abou-Sekkina, M. M.; Gaber, M. (Fac. Sci., Tanta Univ., Tanta, Egypt). Egypt. J. Chem., Volume Date 1987, 30(1), 11-16 (English) 1988. CODEN: EGJCA3. ISSN: 0367-0422. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) Section cross-reference(s): 76 New nicotinic and isonicotinic hydrazides as well as their corresponding metal chelates in the solid state were prepd. and identified. Soln. molar elec. conductance was followed as a function of compn., substitution in org. ligands and metal ion variations. Results obtained lead to a better understanding about the mechanism of interaction of the present org. ligand mols. with the different metal ions in which the ligand exhibits the keto form. Based on the metal/ligand ratio, 3 types of complexes are evaluated. The variation of ligand field strength highly affects the final soln. molar elec. conductance. At infinity, the latter has a useful application as a sensitive tool to test for decimal variations in ionic radii of the investigated transition metal ions. .