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ENDOR Investigation of Atomic Hydrogen at Anion Sites in KCl
Author(s) -
Heder G.,
Niklas J. R.,
Spaeth J. M.
Publication year - 1980
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221000223
Subject(s) - hyperfine structure , hydrogen , deuterium , ion , isotope , chemistry , atomic physics , kinetic isotope effect , physics , nuclear physics , organic chemistry
By means of ESR and ENDOR the g ‐values, the hyperfine (hf), and superhyperfine (shf) interactions of four shells of neighbours of atomic hydrogen and deuterium at anion sites in KCl are determined. The shf interactions are strongly temperature‐dependent and show large isotope effects. Both observations are due to vibrations of hydrogen. From the temperature dependence of the ENDOR data the frequency of the hydrogen vibrations could be determined.