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FT-IR and FT-Raman Spectroscopic Studies on Phase Transitions of a Mesogenic Long-Chain Tetraphenylporphyrin

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Progress in Fourier Transform Spectroscopy

Part of the book series: Mikrochimica Acta Supplement ((MIKROCHIMICA,volume 14))

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Abstract

Phase transitions of a mesogenic long-chain tatraphenyl-porphyrin have been investigated by FT-IR and FT-Raman spectroscopic methods. It was revealed that the alkyl chain disorder occurs in the mesomorphic phases. Furthermore, some spectral changes related to the tautomerization of the N-H group as well as the arrangement in the mesophases were found through the mesomorphic phase transitions.

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References

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Author information

Authors and Affiliations

  1. Osaka National Research Institute (ONRI), AIST, MITI, 1-8-31 Midorigaoka, Ikeda, Osaka 563, Japan

    Koji Ohta, Kimiko Nakao & Yo Shimizu

Authors
  1. Koji Ohta
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  2. Kimiko Nakao
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  3. Yo Shimizu
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Editor information

Editors and Affiliations

  1. Department of Analytical Chemistry, University of Veszprém, Veszprém, Hungary

    János Mink

  2. Institute of Isotopes, Hungarian Academy of Sciences, Budapest, Hungary

    János Mink

  3. Central Research Institute of Chemistry, Hungarian Academy of Sciences, Budapest, Hungary

    Gábor Keresztury

  4. Institut für Analytische Chemie, Technische Universität Wien, Wien, Austria

    Robert Kellner

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© 1997 Springer-Verlag Wien

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Cite this paper

Ohta, K., Nakao, K., Shimizu, Y. (1997). FT-IR and FT-Raman Spectroscopic Studies on Phase Transitions of a Mesogenic Long-Chain Tetraphenylporphyrin. In: Mink, J., Keresztury, G., Kellner, R. (eds) Progress in Fourier Transform Spectroscopy. Mikrochimica Acta Supplement, vol 14. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6840-0_37

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  • DOI: https://doi.org/10.1007/978-3-7091-6840-0_37

  • Publisher Name: Springer, Vienna

  • Print ISBN: 978-3-211-82931-8

  • Online ISBN: 978-3-7091-6840-0

  • eBook Packages: Springer Book Archive

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