Source:http://linkedlifedata.com/resource/pubmed/id/19039341
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
47
|
| pubmed:dateCreated |
2008-11-28
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| pubmed:abstractText |
Host molecules effectively prefer to recognize F- ion rather than H2O through the upper rim, utilizing strong C-H (N-H)F- interactions. The electropositive field space ("electropositive field space") at the lower rim of the host molecules can also act as a good binding site for small anions such as F-. The electron withdrawing substituent at the para-position (X) makes the C(N)-HaF- and C(N)-HaO interactions much enhanced. The calculated vibrational frequencies and NMR chemical shifts are consistent with experimental trends.
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| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
|
| pubmed:month |
Dec
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| pubmed:issn |
1463-9076
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| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
21
|
| pubmed:volume |
10
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
7079-84
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| pubmed:year |
2008
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| pubmed:articleTitle |
Molecular recognition of a fluoride anion receptor: the importance of C-H (N-H)F(-) and "electropositive field space"F(-) interactions.
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| pubmed:affiliation |
Department of Chemistry, SungKyunKwan University, Suwon, 440746, Korea.
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| pubmed:publicationType |
Journal Article
|