Emission Moessbauer Spectroscopic Studies in Hot-Atom Chemistry.

Accession number;02A0151799
Title;Emission Moessbauer Spectroscopic Studies in Hot-Atom Chemistry.
Author; SANO H (Otsuma Women's Univ.)
Journal Title;Abstracts of Papers. Symposium on Radiochemistry
Journal Code:F0139B
ISSN:1345-2762
VOL.45th;NO.;PAGE.20(2001)
Figure&Table&Reference;
Pub. Country;Japan
Language;English
Abstract;Studies of 57Co(III)oxalates indicated that the chemical consequences associated with nuclear transformations can be explained by local radiolysis. Radical formation was shown based on the disappeared magnetic hfs in 57Co(III) acetylacetonate. Polymer-effect found in 57Co(py) 2Cl2 showed that the produced 57Fe atoms remain in the host lattice. Studies of a series of triangular 57Co(II)Fe(III,III) and Fe(II,III,III) acetates indicated that some of the 57Fe atoms keep intramolecular bondings at the original site. (author abst.)