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Issue 0, 1979
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Infrared and nuclear quadrupole resonance studies of the phase transitions of para-dichlorobenzene

Abstract

The αγαβ transitions of para-dichlorobenzene have been studied by employing infrared and n.q.r. spectroscopy as well as differential scanning calorimetry. The γ phase is associated with considerably higher values of some of the intramolecular vibration frequencies. The αγ transition shows athermal nucleation behaviour as in martensitic transitions. Intermolecular vibration bands around 46 and 85 cm–1 present in γ and α phases disappear in the β phase. The αβ transition seems to be associated with some orientational disorder.

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Article type: Paper
DOI: 10.1039/F29797500923
Citation: J. Chem. Soc., Faraday Trans. 2, 1979,75, 923-928
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    Infrared and nuclear quadrupole resonance studies of the phase transitions of para-dichlorobenzene

    S. Ganguly, J. R. Fernandes, D. Bahadur and C. N. R. Rao, J. Chem. Soc., Faraday Trans. 2, 1979, 75, 923
    DOI: 10.1039/F29797500923

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