Abstract
This paper reports an x-ray diffraction study of structures and restacking transitions within the B phases of heptyloxybenzylidene-heptylaniline. The system evolves from a hexagonal close-packed structure, through intermediate orthorhombic and monoclinic phases, to a simple hexagonal structure. The monoclinic phase has a temperature-dependent shear which transforms the system from orthorhombic to hexagonal. The latter three phases exhibit a single-q⃗ sinusoidal modulation of the molecular layers.
Original language | English |
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Journal | Physical Review Letters |
Volume | 49 |
Issue number | 8 |
Pages (from-to) | 553-556 |
ISSN | 0031-9007 |
DOIs | |
Publication status | Published - 1982 |