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Document Type : Latin Dissertation
Language of Document : English
Record Number : 149680
Doc. No : ET21472
Main Entry : n LIAO
Title Proper : THE CONTROL OF SPIN MULTIPLICITY AND MAGNETIC PROPERTIES BY MOLECULAR ARCHITECTURE
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : Various heterospin oligoradicals were prepared. The intramolecular spin couplingof these radicals was studied by ESR spectroscopy. Oligonitroxides and oligophenoxyswere synthesized and investigated as potential molecular magnetic materials.Heterospin biradicaI 3,5-di-tert-butyl-3'-(N-rert-butyl-N-aminoxy)-4-oxybiphenylwas synthesized by Suzuki reaction. It showed reversible temperature dependentbehaviors in both ESR and UV-vis spectra. Heterospin radicals 3-(N-ten-butyl-N-aminoxy)-nitrenobenzene and 4-(N-tert-butyl-N-aminoxy)-nitrenobenzene were preparedby photolysis of the corresponding azido precursors. The relationship between theintramolecular exchange coupling and the geometry of the molecular structures wastested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL44642.pdf
Title and statement of responsibility and : THE CONTROL OF SPIN MULTIPLICITY AND MAGNETIC PROPERTIES BY MOLECULAR ARCHITECTURE [Thesis]
 
 
 
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