Please use this identifier to cite or link to this item:
http://142.54.178.187:9060/xmlui/handle/123456789/19096| Title: | On the Formation of Mn(II) Anthranilic Acid Anilide Complexes. Structural Elucidation by TGA, IR, Electronic, EPR Spectra and Potentiometric Studies |
| Authors: | SAMY M.ABU-EL-WAFA MOSTAFA A.EL-BEHAIRY RAAFAT M. ISSA AKILA A. SALEH |
| Issue Date: | 15-Dec-1988 |
| Publisher: | The Chemical Society of Pakistan |
| Citation: | ABUELWAFA, S. M., ELBEHAIRY, M., Issa, R. M., & Saleh, A. A. (1988). ON THE FORMATION OF MN (II) ANTHRANILIC ACID ANILIDE COMPLEXES-STRUCTURAL ELUCIDATION BY TGA, IR, ELECTRONIC, EPR-SPECTRA AND POTENTIOMETRIC STUDIES. JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN, 10(4), 464-469. |
| Abstract: | A new series of Mn(1I)-anilide complexes have been prepared and chara¬cterized by elemental analysis, TGA and IR spectra. Electronic and EPR spectra indicate octahedral geometry around the MN(II) ion, where the solvent mole¬cules (H20 or EtOH) occupy axial positions leading to the trans structure.The stability constants of the complexes in 50% dioxane are determined by potentionetric techniques. The values of the conditional stability constants depend on molecular structure. Deviation of the a-log K plots slopes from unity is attributed mainly to steric effect, Tt-electron back donation from the metal on or structural changes in the ligand. |
| URI: | http://142.54.178.187:9060/xmlui/handle/123456789/19096 |
| ISSN: | 0253-5106 |
| Appears in Collections: | Issue 04 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2979-13515-1-CE.htm | 124 B | HTML | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.