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Proton Spin Lattice Relaxation by NH4+ Ion Motions and Spin Diffusion in Some Ammonium Compounds

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dc.contributor.authorKöksal F.
dc.date.accessioned2020-06-21T09:20:42Z
dc.date.available2020-06-21T09:20:42Z
dc.date.issued1984
dc.departmentOMÜen_US
dc.department-tempKöksal, F., Department of Physics, Faculty of Art and Sciences, Ondokuzmayis University, Samsun, Turkey --en_US
dc.description.abstractThe spin-lattice relaxation times (T1) of protons in polycrystalline diammonium-d-tartrate, (NH4)2C4H4O6, ammonium bismuth citrate, NH4BiC6H5O7, diammonium hydrogen citrate, (NH4)2HC6H5O7, sodium ammonium hydrogen phosphate tetrahydrate, NaNH4HPO4·4H2O, ammonium carbonate mohohydrate, (NH4)2CO3·H2O, ammonium thiosulfate (NH4)2S2O3 and hydroxylammonium chloride, NH3OHCl, have been measured as a function of temperature. The first two compounds have double minima but each of the latter exhibits a single minimum in T1. The results have been interpreted by considering the reorientational motions of the NH4+ ions and their role of behaving as sinks to rapid spin diffusion of the other protons in the compounds. The double minima in T1 for the first two compounds were attributed to the magnetically nonequivalent NH4+ ions in their unit cells. © 1984.en_US
dc.identifier.doi10.1016/0022-3697(84)90017-9
dc.identifier.endpage1204en_US
dc.identifier.issn0022-3697
dc.identifier.startpage1201en_US
dc.identifier.urihttps://doi.org/10.1016/0022-3697(84)90017-9
dc.identifier.urihttps://hdl.handle.net/20.500.12712/3350
dc.identifier.volume45en_US
dc.language.isoenen_US
dc.relation.journalJournal of Physics and Chemistry of Solidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleProton Spin Lattice Relaxation by NH4+ Ion Motions and Spin Diffusion in Some Ammonium Compoundsen_US
dc.typeArticleen_US
dspace.entity.typePublication

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