Published February 7, 2007
| Version v1
Journal article
Infrared spectroscopy and photochemistry of NCCN+ and CNCN+ trapped in solid neon
Creators
- 1. Optical Technology Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899-8441 (United States)
Description
When a Ne:NCCN sample is codeposited at 4.3 K with neon atoms that have been excited in a microwave discharge, the infrared and near infrared spectra of the resulting deposit include a prominent peak at 1799.5 cm-1, previously assigned to ν3 of NCCN+, and several new absorptions at higher frequencies which are contributed by combination bands of ground-state NCCN+. The exposure of the deposit to near infrared and red light results in the appearance of two new absorptions which are attributed to CNCN+. The reverse isomerization occurs when the sample is exposed to near ultraviolet radiation, but the two new absorptions are regenerated upon subsequent irradiation with near infrared and red light
Additional details
Identifiers
- DOI
- 10.1063/1.2433945;
Publishing Information
- Journal Title
- Journal of Chemical Physics
- Journal Volume
- 126
- Journal Issue
- 5
- Journal Page Range
- p. 054308-054308.8
- ISSN
- 0021-9606
- CODEN
- JCPSA6
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39014603
- Subject category
- S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
- Descriptors DEI
- ABSORPTION; ABSORPTION SPECTROSCOPY; CYANOGEN; GROUND STATES; HIGH-FREQUENCY DISCHARGES; INFRARED SPECTRA; IRRADIATION; ISOMERIZATION; NEAR ULTRAVIOLET RADIATION; NEON; PHOTOCHEMISTRY
- Descriptors DEC
- CHEMICAL REACTIONS; CHEMISTRY; ELECTRIC DISCHARGES; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY LEVELS; FLUIDS; GASES; NONMETALS; RADIATIONS; RARE GASES; SORPTION; SPECTRA; SPECTROSCOPY; ULTRAVIOLET RADIATION
Optional Information
- Notes
- (c) 2007 U.S. Government