Synthesis, spectral study and theoretical treatment of some mixing ligand complexes of quinaldic acid and 1, 10-phenathroline
Other Title(s)
تحضير و دراسة طيفية و معالجة نظرية لبعض معقدات مزيج ليكاندات حامض الكوينالديك و 10,1-فينانثرولين
Joint Authors
Muhammad, Muayyad Salih
Hasan, Sahar Subayh
Ibrahim, Sura Khalil
Source
Issue
Vol. 13, Issue 2 (30 Jun. 2016), pp.320-330, 11 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
Metal complexes of Cu (II), Fe (III) and Mn (II) with Quinaldic acid (L1) and 1, 10-Phenathroline (L2) are synthesized and characterized by standaral physic- chemical procedures (element analysis, metal analysis, FTIR, Uv-Vis, magnetic moment and conductometeric measurements).
On the base of these studies, mononuclear and six coordinated octahedral geometry and nonelectrolyte of these complexes have been proposed.
The standard heat of formation (ΔHºf) and binding energy (ΔEb) for the free ligands and their complexes are calculated by using the PM3 method at 273K of Hyperchem.-8 program.
The complexes are more stable than their ligands.
Moreover, the electrostatic potential of free ligands are measured to investigate the reactive site of the molecules, PM3 is used to evaluate the vibrational spectra of the free ligands, the frequencies are obtained approximately agreed with those values experimentally found; in addition, the calculation helps to assign clearly the most diagnostic bands .
American Psychological Association (APA)
Hasan, Sahar Subayh& Ibrahim, Sura Khalil& Muhammad, Muayyad Salih. 2016. Synthesis, spectral study and theoretical treatment of some mixing ligand complexes of quinaldic acid and 1, 10-phenathroline. Baghdad Science Journal،Vol. 13, no. 2, pp.320-330.
https://search.emarefa.net/detail/BIM-695022
Modern Language Association (MLA)
Hasan, Sahar Subayh…[et al.]. Synthesis, spectral study and theoretical treatment of some mixing ligand complexes of quinaldic acid and 1, 10-phenathroline. Baghdad Science Journal Vol. 13, no. 2 (2016), pp.320-330.
https://search.emarefa.net/detail/BIM-695022
American Medical Association (AMA)
Hasan, Sahar Subayh& Ibrahim, Sura Khalil& Muhammad, Muayyad Salih. Synthesis, spectral study and theoretical treatment of some mixing ligand complexes of quinaldic acid and 1, 10-phenathroline. Baghdad Science Journal. 2016. Vol. 13, no. 2, pp.320-330.
https://search.emarefa.net/detail/BIM-695022
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 328-330
Record ID
BIM-695022