Collisionally-Induced Dissociation of Substituted Pyrimidine Antiviral Agents: Mechanisms of Ion Formation Using Gas Phase Hydrogen/Deuterium Exchange and Electrospray Ionization Tandem Mass Spectrome
Water vapor spectroscopy data for the 720 nm absorption band (<a name="mml12">a><a style="text-decoration:none; color:black" href="/science?_ob=MathURL&_method=retrieve&_udi=B6TVR-4N2KTPD-5&_mathId=mml12&_user=10&_cdi=5541&_rdoc=13&_acct=C000050221&_version=1&_userid=10&md5=fc7c48c8b8e8630b0be38d24e57ac5d7" title="Click to view the MathML source">4νa> polyad) are validated in the context of atmospheric radiative transfer calculations. We validate line parameters from the HITRAN-2000 database and from the ULB-UFR-BIRA database which have been used for the 2004 release of HITRAN. For this purpose, ground-based high resolution observations of the direct solar radiation are compared with simulated spectra. Line parameters are selected for validation based on a full error characterization including instrument noise and uncertainties in the atmospheric profile data. For a subset of the line parameters validated in the present study independent high-accuracy data are available. The comparison with these independent reference data confirms the capability of our approach to improve water vapor spectroscopic data.