Chapter 95. Polymorphism and Molecular Mobility of Poly(silane)s and Poly(silylenemethlene)s

  1. Prof. Norbert Auner3 and
  2. Prof. Johann Weis4
  1. Christian Mueller1,
  2. Claudia Schmidt1,
  3. Florian Koopmann2 and
  4. Holger Frey2

Published Online: 28 APR 2008

DOI: 10.1002/9783527619917.ch95

Organosilicon Chemistry IV: From Molecules to Materials

Organosilicon Chemistry IV: From Molecules to Materials

How to Cite

Mueller, C., Schmidt, C., Koopmann, F. and Frey, H. (2000) Polymorphism and Molecular Mobility of Poly(silane)s and Poly(silylenemethlene)s, in Organosilicon Chemistry IV: From Molecules to Materials (eds N. Auner and J. Weis), Wiley-VCH Verlag GmbH, Weinheim, Germany. doi: 10.1002/9783527619917.ch95

Editor Information

  1. 3

    Inst. für Anorganische Chemie, der Universität Frankfurt, Marie-Curie-Strasse 11, D-60439 Frankfurt am Main, Germany, Phone: 0 69/7 98-29180, -29591, Fax: 069/798-29188

  2. 4

    Wacker-Chemie GmbH, Geschäftsbereich S, Werk Burghausen, Johannes-Hess-Strasse 24, D-84489 Burghausen, Germany

Author Information

  1. 1

    Institut für Makromolekulare Chemie, Universität Freiburg Stefan-Meier-Str. 31, D-79104 Freiburg, Germany

  2. 2

    Freiburger Materialforschungszentrum, Universität Freiburg Stefan-Meier-Str. 21, D-79104 Freiburg, Germany

Publication History

  1. Published Online: 28 APR 2008
  2. Published Print: 17 JAN 2000

ISBN Information

Print ISBN: 9783527298549

Online ISBN: 9783527619917

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Keywords:

  • poly(silane)s;
  • poly(carbosilane)s;
  • phase behavior;
  • pressure-volume;
  • deuterium nmr

Summary

Symmetrically substituted poly(di-n-alkylsilane)s with side chains of from 4 to 6 methylene units and poly(di-n-butylsilylenemethylene) were investigated using 2H solid-state NMR to obtain information on the molecular mobility of main and side chains in the different crystalline and mesomorphic phases. In addition, pressurevolume-temperature (pVT) measurements were carried out to investigate the dependence of the phase behavior on both temperature and pressure.