Laboratory Astrochemistry in the Infrared: High-Resolution Spectroscopy and Molecular Structure of Carbon-Silicon Clusters

Publisher: Edp Sciences

E-ISSN: 1638-1963|52|issue|309-310

ISSN: 1633-4760

Source: EAS Publications Series, Vol.52, Iss.issue, 2011-11, pp. : 309-310

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Abstract

A new high-resolution infrared spectrometer using an optical parametric oscillator working at 5 μm as radiaton source has been assembled in the Cologne laboratory and is now operated routinely. As one of the first projects, we have reobserved the ν3 vibrational fundamental (asymmetric C-C stretching mode) of Si2C3 located at 1968.2 cm-1.