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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2001-7-3
pubmed:abstractText
Crystal structures of cyclomaltohexose (alpha-cyclodextrin) complexes with p-bromophenol and m-bromophenol have been determined by single-crystal X-ray diffraction. The space group of the alpha-cyclodextrin-p-bromophenol complex is P2(1)2(1)2(1) with unit cell dimensions of a = 15.318(3), b = 24.733(3), c = 13.457(2) A, and that of the alpha-cyclodextrin-m-bromophenol complex is P2(1)2(1)2 with unit cell dimensions of a = 25.858(7), b = 27.263(8), c = 8.145(3) A. In crystals, the alpha-cyclodextrin-p-bromophenol complex and the alpha-cyclodextrin-m-bromophenol complex form a layer-type and a channel-type molecular packing structure, respectively. The intermolecular hydrogen-bond interactions of the hydroxyl groups of bromophenols are closely related to the molecular packing structure.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0008-6215
pubmed:author
pubmed:issnType
Print
pubmed:day
18
pubmed:volume
332
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235-40
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Crystal structures of cyclomaltohexaose (alpha-cyclodextrin) complexes with p-bromophenol and m-bromophenol.
pubmed:affiliation
Department of Biotechnology and Life Science, Faculty of Technology, Tokyo University of Agriculture and Technology, Koganei, Japan. kamitori@cc.tuat.ac.jp
pubmed:publicationType
Journal Article