My a ternary copperii complex cuphendl thrh2ocl2h2o

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ) Å, α = 65.664(1)°, β = 78.079(1)°, and γ = 81.345(1)° and comprised of one Cu(II) complex cation, one chlorine anion and two water molecules. The complex shows th e presence of distorted square pyramidal coordination geometry in which the Cu(II) ion is coordinated by one bidentate phenanthroline ligand, one O, N bidentate DL-threoninato anion and one apical water molecule. The DNA cleavage activity of the complex has also been studied by gel electrophoresis experiment using pBR322 circular plasmid DNA in the presence of hydrogen peroxide. INO-P16 COPPER COORDINATION EFFECT ON FLUORESCENCE OF 2 -N-(M-METHYL)ANILINOPYRIDINE Mohd Fairuz Zainal Abidin, Zaharah Aiyub and Zanariah Abdullah Department of Chemistry, Faculty of Science, University of Malaya, Kuala Lumpur 50603, Malaysia E-mail: mfairuz@um.edu.my 2-(3-methyl)anilinopyridine were synthesized using 2 -chloropyridine with and 3-methylaniline 1 13 respectively. The structure of these compounds was confirmed using H- NMR, C- NMR, IR, and GC-MS. Metal complexes of these ligand were obtained when reacted with selected transition metal and confirmed using IR, CHN Analyzer and X-Ray difractormeter. Fluorescence properties of these compounds were studied with fluorescence technique. The metal complex of this compound shows lower fluorescence intensity compared to its ligand. 140 3rd ICYC 2010 Universiti Sains Malaysia INO-P17 23rd-25th June 2010 HYDROTHERMAL SYNTHESES, THERMAL AND PHOTOLUMINESCENCE STUDIES OF THR EE NOVEL ERBIUM DICARBOXYLATE COMPLEXES Sharifah Zati Hanani Syed Zuber and *Rohana Adnan School of Chemical Sciences, Universiti Sains Malaysia, 11800 Pulau Pinang, Malaysia E-mail: r_adnan@usm.my The reaction between erbium salt, potassium salt of 2,2 ’-biquinoline-4,4’-dicarboxylic acid (K2bqdc) and 1,10-phenanthroline (phen) in aqueous medium via hydrothermal method afforded three new lanthanide complexes of Er(bqdc)1.5(H2O)4.5 (1), Er2(bqdc)3(phen)2.5 (2) and Er3(bqdc)4.5(phen)2(H2O)5 (3) by varying metal to bqda to phen ratio from 1:1:0, 1:1:1 to 1:1:2. Thermogravimetric...
View Full Document

This note was uploaded on 02/17/2011 for the course CHEMISTRY 101 taught by Professor Csr during the Spring '11 term at University of Louisville.

Ask a homework question - tutors are online