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X-ray diffraction, electron paramagnetic resonance, and electron spin echo modulation studies of the lead oxide-lead chloride-cupric chloride ternary glass system

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dc.contributor.author Sivasubramanian, S.C.
dc.date.accessioned 2021-11-11T11:11:25Z
dc.date.available 2021-11-11T11:11:25Z
dc.date.issued 1991-08-01
dc.identifier.uri https://pubs.acs.org/doi/10.1021/j100169a050
dc.identifier.uri http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/3440
dc.description.abstract X-ray diffraction, EPR, and ESEM studies are reported for a novel ternary glass 43PbO-56PbCl2-1 CuCl2. The X-ray PDF data lead to a structural model in which octahedral building units of Cu04Cl2 are predominant. EPR spectra of the glass at X and Q bands have been fitted, by line shape simulation, to the distributed spin Hamiltonian parameters g^rnean) = 2.34, = 0.03, gx(mean) = 2.06, ± = 0.008, p = 0.95, /4,(mean) = 131.1 X 10"4 cm"1, and /4x(mean) = 5.8 X 10"4 cm"1. These data suggest a distribution of bonding geometries for Cu2+ in the glass structure, with the above-mentioned elongated octahedral Cu04Cl2 dominating. ESEM results suggest that Cu2+ may be surrounded by four Pb2+ in the second coordination shell at a distance of 3.8 Á en_US
dc.language.iso en en_US
dc.publisher ACS en_US
dc.subject Chemistry en_US
dc.subject X-ray diffraction en_US
dc.subject Electron paramagnetic resonance en_US
dc.subject Electron spin echo modulation en_US
dc.title X-ray diffraction, electron paramagnetic resonance, and electron spin echo modulation studies of the lead oxide-lead chloride-cupric chloride ternary glass system en_US
dc.type Article en_US


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