Abstract
Abstract The results of ESR investigation of atomic hydrogen centres in γ-irradiated polycrystalline Me(OH)2, where Me = Mg, Ca, Sr, Ba, are reported. Several types of H0-centres having different hyperfine constants AisO were obtained in hydroxides depending on pre-treatment temperature. It has been established that the spin density on hydrogen nucleus decreases with increasing atomic number of cations. The analysis of the obtained data was performed in semiempirical Mulliken-Volsberg-Helmholtz's a molecular orbital method terms in supposition that H-atoms occupied interstitials with four OH-ions or three OH-ions and one cation in the nearest surrounding. Satisfactory agreement between experimental and calculated values of Aiso was achieved.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
