Assignment and analysis of the rotational spectrum of bromoform enabled by broadband FTMW spectroscopy

Analysis of the rotational spectrum of pyruvonitrile up to 324 GHz

“…The V 6 parameter was not determinable from the current ground state data set, and the reduced barrier height, s = 33.57, is very similar to s = 33.68 from fit to only the cm-wave data [2]. It is also interesting to note that the three internal rotation-overall rotation distortion constants are currently very similar to those for pyruvic acid, D Jm = 0.1524(15), D Km = À0.4570(54), d m = 0.0730 (16), all in MHz [10], suggesting that the underlying effects in both molecules are very similar.…”

“…A Loomis-Wood type display mode facilitates rapid graphical assignment. The package is freely available from the PROSPE website [14], and has been used in studies of many complex spectra, most recently those of ClONO 2 [15], bromoform [16], and acrylonitrile [17].…”

Analysis of the mm- and submm-wave rotational spectra of isotopic cyanamide: New isotopologues and molecular geometry

“…The AABS package is freely available from the PROSPE website [23,24] and various examples of its use can be found in Refs. [25][26][27][28]. All fits and predictions were carried out by using the SPFIT/SPCAT package of Pickett [29,30].…”

The millimetre-wave rotational spectrum of phenylacetylene

“…A Loomis-Wood type display mode facilitates rapid graphical assignment. The package is freely available from the PROSPE website [18], and has been used in studies of many complex spectra, most recently those of ClONO 2 [19], bromoform [20], and acrylonitrile [21]. The ground state data from previous work and from present measurements were fitted jointly by using the ASFIT/ASROT package [18], while the SPFIT/SPCAT package [22,23] was used for the analysis of vibrationally excited states.…”