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dc.contributor.authorHowell, Francis L.
dc.contributor.authorSchmidt, V. Hugo
dc.date.accessioned2015-02-11T17:17:23Z
dc.date.available2015-02-11T17:17:23Z
dc.date.issued1969-09
dc.identifier.citationHowell, Francis L. and V. Hugo Schmidt. "Deuteron NMR Study of Lithium Hydrazinium Sulfate." The Journal of Chemical Physics 51, no. 5 (1969): 1983. doi:10.1063/1.1672290.en_US
dc.identifier.issn0021-9606
dc.identifier.urihttps://scholarworks.montana.edu/xmlui/handle/1/8823
dc.description.abstractThe magnetic resonance spectrum of the deuterons in single crystals of LiN2D5SO4 has been studied between 78 and 458°K. The electric quadrupole coupling constants, the asymmetry parameters, and the orientations of the electric field gradient (efg) tensors relative to the crystal axes were obtained at 78°K, 193°K, 25°C, 65°C, and 95°C. The orientations of the efg tensors are considered in relation to nearby atomic sites. At 78°K the spectrum contains distinct lines due to the five deuterons of the N2D5 + ion. Between 110 and 150°K the lines due to the three deuterons of the ND3 group broaden and merge to a single pair which is still visible at 185°C. A small change with temperature in the coupling constant associated with this pair of lines is discussed. The lines due to the two deuterons of the ND2 group broaden and merge to a single pair between 0 and 50°C. These line mergers result from hindered rotation of the ND2 and ND3 groups. Estimates of the activation energies for these motions are made. These changes in the spectrum are related to the results of earlier NMR studies and to previous electrical conductivity and dielectric constant measurements.en_US
dc.subjectElectromagneticsen_US
dc.titleDeuteron NMR Study of Lithium Hydrazinium Sulfateen_US
dc.typeArticleen_US
mus.citation.extentfirstpage1983en_US
mus.citation.issue5en_US
mus.citation.journaltitleJournal of Chemical Physicsen_US
mus.citation.volume51en_US
mus.identifier.categoryPhysics & Mathematicsen_US
mus.identifier.doi10.1063/1.1672290en_US
mus.relation.collegeCollege of Letters & Science
mus.relation.collegeCollege of Letters & Scienceen_US
mus.relation.departmentPhysics.en_US
mus.relation.universityMontana State University - Bozemanen_US


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