@article{e696d241a82342988dfc228688ebf9c1,
title = "The mid-IR spectra of 9-ethyl guanine, guanosine, and 2-deoxyguanosine",
abstract = "We present the mid-IR (400-1800 cm-1) spectra of 9-ethyl guanine, guanosine, and 2-deoxyguanosine measured by IR-UV double-resonance spectroscopy. We compare the recorded mid-IR spectra with the spectra of the most stable structures obtained from RI-MP2 and RI-DFT-D calculations. The results confirm the enol form for all structures and demonstrate the efficacy of a new approach to DFT calculations that includes dispersion interactions.",
author = "Ali Abo-Riziq and Crews, {Bridgit O.} and Isabelle Compagnon and Jos Oomens and Gerard Meijer and {Von Helden}, Gert and Martin Kabel{\'a}{\v c} and Pavel Hobza and {De Vries}, {Mattanjah S.}",
note = "Funding Information: Research Laboratory, the University of Maryland, Bar-Ilan University (Israel), the Technical University ofVienna (Austria), the University of Koblenz (Germany). and the University of Torino (Italy). This work was supported by the Army Research Office under Grants DAAH-04-95-IO1 74, DAAH-04-96-1 0297, and DAAH04-96-1-0398; by the Army Research Laboratory under contract DAAL01-97-KO135; by NSF Young Investigator award IRI-93-57756; by TASC/ DARPA grant JO9301S98061: and by aDAAD grant.",
year = "2007",
month = aug,
day = "9",
doi = "10.1021/jp072183i",
language = "English",
volume = "111",
pages = "7529--7536",
journal = "Journal of Physical Chemistry A",
issn = "1089-5639",
number = "31",
}