Raman Evidences for the Existence of Three Solid Modifications in MBBA
- 14 October 1981
- journal article
- liquid crystals
- Published by Taylor & Francis in Molecular Crystals and Liquid Crystals
- Vol. 75 (1) , 295-301
- https://doi.org/10.1080/00268948108073621
Abstract
Differences in the Raman spectra occurring at the band assigned to a ring bending vibration at 1163 cm−1 for the three solid modifications (one glassy, and two crystalline modifications, a metastable and a stable one) indicate that metastable disorder may not only be due to motions of the end groups of the MBBA molecule, but also due to motions connected with the benzylide aniline core.Keywords
This publication has 4 references indexed in Scilit:
- Raman and Calorimetric Evidences for the Existence of Three Solid Modifications in E B B A(°)Molecular Crystals and Liquid Crystals, 1976
- Spectroscopie Vibrationnelle de Cristaux Liquides: 1 spectres Raman de la (p-méthoxy)benzylidène (p-n-butyl)aniline (MBBA) dans les phases solide, nematique et liquide isotropeMolecular Crystals and Liquid Crystals, 1975
- Niveaux de 137Cs alimentés dans la désintégration de 137XeJournal de Physique, 1975
- On the structure of the metastable crystal phase of MBBAPhysics Letters A, 1974