Linked Life Data

19663455

Source:http://linkedlifedata.com/resource/pubmed/id/19663455

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
17
pubmed:dateCreated
2009-8-31
pubmed:abstractText
The molecular structures of allyl-, allenyl-, propargyl-, vinyl-, ethynyl-, phenyl-, benzyl-, and chloromethyl-phosphine have been determined from gas-phase electron diffraction data employing the SARACEN method. The experimental geometric parameters are compared with those obtained using ab initio calculations performed at the MP2 level using both Pople-type basis sets and the correlation-consistent basis sets of Dunning. The structure and conformational behavior of each molecule have been analyzed and, where possible, comparisons made to the analogous amine. For systems with multiple conformers, differences in the CCP bond angle of approximately 5 degrees between conformers are common. Trends in the key parameters are identified and compared with those found in similar systems.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
1520-510X
pubmed:author
pubmed:issnType
Electronic
pubmed:day
7
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
8603-12
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Primary phosphines studied by gas-phase electron diffraction and quantum chemical calculations. Are they different from amines?
pubmed:affiliation
School of Chemistry, University of Edinburgh, West Mains Road, Edinburgh EH9 3JJ, UK.
pubmed:publicationType
Journal Article