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Novel glasses with octahedral structural groups

Rao, KJ and Rao, BG and Damodaran, RV and Selvaraj, U (1986) Novel glasses with octahedral structural groups. In: 14th International Congress on Glass, 1986, Calcutta, pp. 182-189.

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Abstract

Pb oxyhalide and K and Pb phosphomolybdate glass systems were studied. The structures of these glasses consist of networks built of octahedra. X-ray diffraction, EXAFS, ESR, and optical spectroscopic studies were used to show that [PbO2X4], (X = F, Cl) units are present in PbO-PbX2 glasses. Presence of [MoO6] units in phosphomolybdate glasses was established by using IR, optical and ESR spectroscopic studies. The behavior of bulk modulus and Poisson's ratio of phosphomolybdate glasses is discussed in the light of the various structural groups present

Item Type: Conference Paper
Additional Information: Online version of the paper is not available
Keywords: octahedral structure;Novel glasses;structural groups
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 24 Jun 2008
Last Modified: 27 Aug 2008 13:27
URI: http://eprints.iisc.ernet.in/id/eprint/14340

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