Polymorphism Arising from Differing Rates of Compression of Liquids

Crystallization of 2-fluorophenylacetylene at room temperature using high pressure yields three different polymorphs. These have distinct supramolecular assemblies despite the only variation in the crystallization protocol employed being the rate of compression.

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Bibliographic Details
Published in:Crystal growth & design 2014-07, Vol.14 (7), p.3384-3391
Main Authors: Ridout, Joe, Price, Louise S, Howard, Judith A. K, Probert, Michael R
Format: Article
Language:English
Subjects:
Condensed matter: structure, mechanical and thermal properties
Crystalline state (including molecular motions in solids)
Crystallographic aspects of phase transformations
pressure effects
Equations of state, phase equilibria, and phase transitions
Exact sciences and technology
Organic compounds
Physics
Solid-solid transitions
Specific phase transitions
Structure of solids and liquids
crystallography
Structure of specific crystalline solids
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Description
Summary:Crystallization of 2-fluorophenylacetylene at room temperature using high pressure yields three different polymorphs. These have distinct supramolecular assemblies despite the only variation in the crystallization protocol employed being the rate of compression.
ISSN:1528-7483
1528-7505
DOI:10.1021/cg500331u