The stretching-bending bands of 13C2HD

Filippo Tamassia (1) , Luciano Fusina (1) , Francesca Ospitali (1) , Mattia Villa (1)

1 Dipartimento di Chimica Fisica e Inorganica [Bologna]

The infrared spectrum of 13C2HD has been investigated by high-resolution Fourier transform infrared spectroscopy. A large number of ro-vibrational transitions in the spectral region 1000-6600 cm-1 have been recorded and assigned. This paper is focused only on the vibrational bands involving pure stretching, stretching-bending or stretching-stretching modes. In total, 78 bands have been identified and assigned, 29 related to ν1(CH stretch), 27 to ν2(CC stretch), and 22 to ν3(CD stretch). The data pertaining to each stretching mode have been fitted simultaneously in order to obtain accurate sets of rotational and vibrational parameters for the excited states.

Mots clés: Physical Sciences

Domaines: Matière Condensée [cond-mat]

Filippo Tamassia, Luciano Fusina, Francesca Ospitali, Mattia Villa. The stretching-bending bands of 13C2HD. Molecular Physics, 2011, 109 (02), pp.257-266. ⟨10.1080/00268976.2010.520038⟩. ⟨hal-00665446⟩