作者: Aiko Huckauf , Antonio Guarnieri
关键词: Rotational spectrum 、 Rotational–vibrational spectroscopy 、 Physics 、 Excited state 、 Quantum mechanics 、 Atomic physics
摘要: Abstract The pure rotational spectrum of fluoroethyne (fluoroacetylene, HCCF) has been reinvestigated. Rotational transitions have measured in the frequency range from 230 up to 510 GHz and assigned excited vibrational states (υ 3 υ 4 5 )=(000), (001), (002), (003), (010), (011), (012), (020), (100). analysis extends spectroscopic data for HCCF by correcting refining rovibrational constants determined our previous investigation.