Accession Number : AD0433680


Title :   INVESTIGATION OF NARROW LINE PARAMAGNETIC RESONANCE ABSORPTION SPECTRUM IN SINGLE CRYSTAL CALCITE,


Descriptive Note : Final rept., 27 Dec 62-27 Dec 63,


Corporate Author : IIT RESEARCH INST CHICAGO ILL


Personal Author(s) : Marshall,S A


Report Date : Mar 1964


Pagination or Media Count : 55


Abstract : Results of a program of study on the narrow line paramagnetic resonance absorptions in single crystals of calcite are presented. These include an analysis carried out on the spectrum of the trivalent iron isotopes, Fe54, Fe56, and Fe57 in calcite and the spectral shifts associated with these isotopes, an analysis of the spectrum of the molecular ion CO2 and finally the superhyperfine structure in the divalent manganese ion spectrum due to the magnetic interaction of the C13 isotope with the manganese ion. (Author)


Descriptors :   *CALCITE , SOLID STATE PHYSICS , IRON , ISOTOPES , HYPERFINE STRUCTURE , MANGANESE , IONS , CARBON , MAGNETIC FIELDS , CRYSTAL STRUCTURE , SYMMETRY(CRYSTALLOGRAPHY)


Distribution Statement : APPROVED FOR PUBLIC RELEASE