science-softCon uv/vis spectra data base; www.uv-spectra.de, (C) science-softCon 2008 Substance: triacetylene Other Names: 1,3,5-hexatriyne Formula: C6H2 CAS-No.: 3161-99-7 Study: absorption spectrum Authors: A. Aflalaye, D. Andrieux, Y. Bénilan, P. Bruston, P. Coll, D. Coscia, M. C. Gazeau, M. Khlifi, P. Paillous, R. Sternberg, E. de Vanssay, J. C. Guillemin, F. Raulin Title: Thermally unstable polyynes and N-organics of planetological interest: New laboratory data and implications for their detection by in situ and remote sensing techniques Journal/Source: Advances in Space Research, 15, 5-11, (1995); doi:10.1016/0273-1177(94)00144-P Data: (diagram, table, disk): Wavelength/Energy range: Resolution: Temperature: Temperature dependence: Pressure: Comments: The UV and IR spectra of C4N2 and C6H2 have been studied, including at low temperature. The strength of the main signatures (UV absorption coefficients and IR integrated intensities) have been systematically determined. In particular, the authors report the first quantitative spectroscopic data for C6H2. Author to whom correspondence should be addressed: (e-mail address):