|
|||||
|
|
Improved ground state rotational parameters of deuterium fluoride, DF |
|
| Authors: | Gabriele Cazzoli Cristina Puzzarini Simone Borri Saverio Bartalini |
| Institution: | a Dipartimento di Chimica “G. Ciamician”, Università di Bologna, Via Selmi 2, I-40126 Bologna, Italy b Dipartimento di Chimica Fisica ed Inorganica, Università di Bologna, V.le Risorgimento 4, I-40136 Bologna, Italy c Dipartimento di Fisica, Università di Firenze, and Laboratorio Europoeo Spettroscopia Non-Lineare (LENS), Via Nello Carrara 1, I-50019 Sesto F.no (FI), Italy d Istituto Nazionale di Ottica Applicata (INOA), Largo E. Fermi 6, I-50125 Firenze, Italy |
| Abstract: | The rotational spectrum of DF in the 1.3-3.3 THz frequency region has been observed by means of a tunable far-infrared spectrometer. The J + 1 ← J, with J = 1-4, rotational transitions of DF have been recorded with an accuracy of the order of 50-200 kHz. These measurements, in conjunction with the hyperfine components of the J = 1 ← 0 transition recently observed Cazzoli and Puzzarini, J. Mol. Spectrosc. 231 (2005) 124-130] and the rotational transitions up to J = 47 R.S. Ram, Z. Morbi, B. Guo, K.-Q. Zhang, P.F. Bernath, J. Vander Auwera, J.W.C. Johns, S.P. Davies, Astrophys. J. Suppl. Series 103 (1996) 247-254] consented to improve the ground state rotational parameters of DF. |
| Keywords: | Rotational spectrum Rotational parameters Deuterium fluoride TuFIR |
| 本文献已被 ScienceDirect 等数据库收录！ | |