Structure of Films Formed from Lyotropic Liquid Crystal Phases of Dyes. 1. Benzopurpurin - 4B
摘要:
The films aligned by drawing thin lyotropic liquid crystal layers of benzopurpurin-4B were investigated by X-ray and electron diffraction methods. The analysis of diffraction data was carried out by straigh-forward (Patterson synthesis) and model procedures. The film structure is crystalline on the microlevel. Molecules ar packed in monoclinic lattice (a=27A, b=7. 2, c=59.5, β =141°) corresponding to space group C2/c. This model explains the type geometry of molecular aggregates in the lyotropic liquid crystal phase of benzopurpurin-4B.
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DOI:
10.1080/10587259208038522
被引量:
年份:
1992
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