ESR study of a bromine‐containing radical in γ‐irradiated bromomalonamide

Autor:	Max T. Rogers, R. F. Picone
Rok vydání:	1974
Předmět:	Bromine Proton General Physics and Astronomy chemistry.chemical_element Spectral line Crystal Crystallography Paramagnetism chemistry Deuterium Irradiation Physical and Theoretical Chemistry Hyperfine structure Nuclear chemistry
Zdroj:	The Journal of Chemical Physics. 61:4814-4819
ISSN:	1089-7690 0021-9606
Popis:	Both powder and single‐crystal ESR spectra of two paramagnetic species formed by γ‐irradiation of bromomalonamide at 77°K have been obtained. One radical shows a large bromine hyperfine interaction plus a small proton interaction and the g, A(81Br) and e2qQ(81Br) tensors have been determined from an analysis of the spectra of the deuterated form. The data have been interpreted as favoring the structure · CHBrCONH2 for this species. The second fragment has been identified as CONH2, but ESR parameters are not reported since it has been studied previously. Neither species is stable at room temperature in the host crystal.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::764f0bfabaf81cba8b373f99c03fcb82 https://doi.org/10.1063/1.1681807 Zobrazit plný text záznamu