Source:http://linkedlifedata.com/resource/pubmed/id/17466577
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
2007-12-24
|
pubmed:abstractText |
FT-IR and FT-Raman spectra of 2,6-diamino purine (DAP) and 6-methoxy purine (MP) have been recorded in the regions of 4000-400cm(-1) and 3500-100cm(-1), respectively. The spectra were interpreted with the aid of normal coordinate analysis following full structure optimizations and force field calculations based on density functional theory (DFT) using standard B3LYP/6-31G* and B3LYP/6-311+G** method and basis set combinations. Normal coordinate calculations were performed with the DFT force field corrected by a recommended set of scaling factors yielding fairly good agreement between observed and calculated frequencies.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Jan
|
pubmed:issn |
1386-1425
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
69
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
8-17
|
pubmed:meshHeading |
pubmed-meshheading:17466577-2-Aminopurine,
pubmed-meshheading:17466577-Models, Chemical,
pubmed-meshheading:17466577-Molecular Conformation,
pubmed-meshheading:17466577-Purines,
pubmed-meshheading:17466577-Spectroscopy, Fourier Transform Infrared,
pubmed-meshheading:17466577-Spectrum Analysis, Raman,
pubmed-meshheading:17466577-Thermodynamics,
pubmed-meshheading:17466577-Vibration
|
pubmed:year |
2008
|
pubmed:articleTitle |
Density functional and experimental studies on the FT-IR and FT-Raman spectra and structure of 2,6-diamino purine and 6-methoxy purine.
|
pubmed:affiliation |
Department of Physics, Periyar University, Salem 636011, India. vkrishna_kumar@yahoo.com
|
pubmed:publicationType |
Journal Article
|