Dudek, John B., Salomon, Thomas, Fanghaenel, Sven and Thorwirth, Sven (2017). Carbon-sulfur chains: A high-resolution infrared and quantum-chemical study of C3S and SC7S. Int. J. Quantum Chem., 117 (18). HOBOKEN: WILEY. ISSN 1097-461X
Full text not available from this repository.Abstract
In the course of a 5 m high-resolution infrared study of laser ablation products from carbon-sulfur targets, the v(1) vibrational mode region of linear C3S has been studied continuously from 2046 to 2065 cm(-1). Besides the prominent vibrational fundamental, the region was found to feature the v(1)+v(5)-v(5), v(1)+v(4)-v(4), and even v(1)+v(3)-v(3) hot bands, the latter two of which were observed for the first time. Owing to the high signal-to-noise ratio obtained, the v(1) mode of (C3S)-S-34 could also be observed in natural abundance for the first time at high spectral resolution in the infrared. At 2061 cm(-1), hidden inside the R-branch of the C3S v(1) fundamental mode, a weak new band is observed which exhibits very tight line spacing and stems from a heavy both carbon and sulfur containing carrier. On the basis of high-level quantum-chemical calculations of selected carbon-sulfur chains and other carbon-rich cumulenes, this feature is attributed to the v(5) vibrational fundamental of linear SC7S, which stands for the first gas-phase spectroscopic detection of this long cumulenic chain.
Item Type: | Journal Article | ||||||||||||||||||||
Creators: |
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URN: | urn:nbn:de:hbz:38-217746 | ||||||||||||||||||||
DOI: | 10.1002/qua.25414 | ||||||||||||||||||||
Journal or Publication Title: | Int. J. Quantum Chem. | ||||||||||||||||||||
Volume: | 117 | ||||||||||||||||||||
Number: | 18 | ||||||||||||||||||||
Date: | 2017 | ||||||||||||||||||||
Publisher: | WILEY | ||||||||||||||||||||
Place of Publication: | HOBOKEN | ||||||||||||||||||||
ISSN: | 1097-461X | ||||||||||||||||||||
Language: | English | ||||||||||||||||||||
Faculty: | Unspecified | ||||||||||||||||||||
Divisions: | Unspecified | ||||||||||||||||||||
Subjects: | no entry | ||||||||||||||||||||
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Refereed: | Yes | ||||||||||||||||||||
URI: | http://kups.ub.uni-koeln.de/id/eprint/21774 |
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