X-RAY INVESTIGATIONS. COPPER(II) CHLORIDE COMPLEXES WITH SUBSTITUTED PYRIDINE N-OXIDES. COPPER(II) COMPOUNDS WITH SUBNORMAL MAGNETIC MOMENTS,
Abstract
The following complexes were prepared and their magnetic properties at room temperature and Uv and visible absorption spectra were studied: 4-Nitroquinoline N-oxide copper(II) chloride; Bis-4-nitroquinoline N-oxide copper(II)chloride; 3-Methylpyridine N-oxide copper(II) chloride; 4-Methylpyridine N-oxide copper(II) chloride; 4-Chloropyridine N-oxide copper(II) chloride; 4-Hydroxypyridine N-oxide copper(II) chloride; 2, 6-Dimethylpyridine N-oxide copper(II) chloride. The 8-hydroxy-2-methylquinoline, salicylaldehyde and acetylacetone ligands have similar functional groups and produce compounds with the same empirical formula under the same reaction condition. However, for Cu(AcAc)C1 different magnetic properties are observed. It is postulated that in Cu(AcAc)C1 a chloridebridged structure exists, whereas the others seem to have the oxygen bridged structure .
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 18, 1964
- Accession Number
- AD0430801
Entities
People
- H. B. Jonassen
- M. Kato
- Yoneichiro Muto
Organizations
- Tulane University of Louisiana