Gas-phase infrared spectroscopy of cyclopropane-HF and cyclopropane-HCN
The optothermal detection method has been used to obtain gas-phase infrared spectra of the cyclopropane-HF and cyclopropane-HCN binary complexes, both of which show substantial homogeneous broadening. Shifted somewhat from the spectrum of the HF binary complex is an additional band which is tentatively assigned to a larger complex which contains both cyclopropane and HF.
Dayton, D., & Miller, R. E. (1988). Gas-phase infrared spectroscopy of cyclopropane-HF and cyclopropane-HCN. Chemical Physics Letters, 153(4), 285-290. DOI: 10.1016/0009-2614(88)80142-8