| Conformational polymorphs of 1,1,2,2-tetrachloroethane: pressure vs. temperature. | |
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MedLine Citation:
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PMID: 21617804 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Directional ClCl type I and II interactions govern the low-density aggregation of 1,1,2,2-tetrachloroethane molecules in synclinal conformation in the crystalline state at low temperature, whereas the dense molecular packing in high-pressure is achieved for the antiperiplanar conformers and electrostatically less favored ClCl contacts. The mechanism of transformation between loose and dense associations involves the collapse of ClCl contacts and conformational conversion. |
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Authors:
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Maciej Bujak; Dieter Bläser; Andrzej Katrusiak; Roland Boese |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-5-26 |
Journal Detail:
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Title: Chemical communications (Cambridge, England) Volume: - ISSN: 1364-548X ISO Abbreviation: - Publication Date: 2011 May |
Date Detail:
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Created Date: 2011-5-27 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 9610838 Medline TA: Chem Commun (Camb) Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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Faculty of Chemistry, University of Opole, Oleska 48, 45-052 Opole, Poland. mbujak@uni.opole.pl. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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