The [nu][sub 6], [nu][sub 7], [nu][sub 8], and [nu][sub 10] bands of HO[sub 2]NO[sub 2]. [Peroxynitric acid]

Journal Article · Wed Jun 01 04:00:00 EDT 1994 · Journal of Molecular Spectroscopy; (United States)

DOI:https://doi.org/10.1006/jmsp.1994.1151· OSTI ID:7011139

Friedl, R R; May, R D ^[1]; Duxbury, G ^[2]

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1. California Inst. of Tech., Pasadena, CA (United States). Jet Propulsion Lab.
2. Univ. of Strathclyde, Glasgow (United Kingdom). Dept. of Physics and Applied Physics

Model calculations of atmospheric ozone depletion due to chlorofluorocarbon degradation and possible commercial operation of stratospheric aircraft are particularly sensitive to processes that effect the partitioning between reactive NO[sub x] (NO, NO[sub 2], and NO[sub 3]) and reservoir NO[sub y] (HNO[sub 3], N[sub 2]O[sub 5], HO[sub 2]NO[sub 2], ClONO[sub 2], and CH[sub 3]CO[sub 3]NO[sub 2]) species. Two new fundamental vibration-rotation bands have been observed for HO[sub 2]NO[sub 2] and assigned. They are [nu][sub 7] at 648 cm[sup [minus]1] at 466 cm[sup [minus]1]. On the basis of these assignments the previously observed bands at 722, 801.5, and 919 cm[sup [minus]1] are assigned to [nu][sub 10], [nu][sub 7] + [nu][sub 12], and 2 [nu][sub 8], respectively. A partial rotational analysis of the atmospherically relevant [nu][sub 6] band has been carried out, and the effects of tunneling. Coriolis interactions, and hot bands on the rotational structure have been characterized. The band origin derived from this analysis is 802.54[sub 3] cm[sup [minus]1].

• OSTI ID: 7011139
• Journal Information: Journal of Molecular Spectroscopy; (United States), Journal Name: Journal of Molecular Spectroscopy; (United States) Vol. 165:2; ISSN JMOSA3; ISSN 0022-2852
• Country of Publication: United States
• Language: English

Related Subjects

54 ENVIRONMENTAL SCIENCES
540120* -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (1990-)
ATMOSPHERIC CHEMISTRY
CHALCOGENIDES
CHEMISTRY
ENERGY LEVELS
EXCITED STATES
HYDROGEN COMPOUNDS
INORGANIC ACIDS
LAYERS
NITRIC ACID
NITROGEN COMPOUNDS
NITROGEN OXIDES
OXIDES
OXYGEN COMPOUNDS
OZONE LAYER
PEROXIDES
ROTATIONAL STATES
VIBRATIONAL STATES