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Hydrogen bond vibrations of 2-aminopyridine.2-pyridone, a Watson-Crick analogue of adenine.uracil
- Source :
- Journal of the American Chemical Society. Dec 4, 2002, Vol. 124 Issue 48, p14486, 9 p.
- Publication Year :
- 2002
-
Abstract
- The 2-aminopuridine.2-pyridone complex (2AP.2PY) is linked by antiparallel N-H...O=C and N-H...N hydrogen bonds, providing a model for the Watson-Crick hydrogen bond configuration of the adenine-thymine and adenine-uracil nucleobase pairs. The hydrogen bond vibrations and the three in-plane vibrations v3 (opening), v5 (shear), and v6 (stretch) were observed in the S(sub 0) and S(sub 1) states.
Details
- Language :
- English
- ISSN :
- 00027863
- Volume :
- 124
- Issue :
- 48
- Database :
- Gale General OneFile
- Journal :
- Journal of the American Chemical Society
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.124844253