Version 2022.05.hfs
Tag 66802
Molecule - Descriptor Malononitrile, Propanedinitrile (CH2(CN)2) - v=0
Isotope parent
Hyperfine Yes
Lines in DB 32112
Frequency max. (MHz) 399430.373
J max. 27
Cite these data as Motiyenko R.A., Armieieva I.A., Margulès L., Alekseev E.A., Guillemin J.-C. 2019, A&A, 623, A162 https://doi.org/10.1051/0004-6361/201834587

T(K) Qrot Qvib
300.0 1.12104846E7 1.0
225.0 7281423.0 1.0
150.0 3963504.6 1.0
75.0 1401310.8 1.0
37.5 495438.3 1.0
18.75 175163.4 1.0
9.375 61929.9 1.0

Standard CAT file format of quantum numbers

Measurements

  • Hirota E., Morino Y. 1960, Bull. Chem. Soc. Japan, 33, 158–162
  • Cook R.L., Walden R.T., Jones G.E. 1974, J. Mol. Spec., 53, 370–378
  • Burie J., Boucher D., Demaison J., Dubrulle A. 1982, Journal de Physique, 43, 1319–1325
  • Cox A.P., Kawashima Y., Fliege E., Dreizler H. 1985, Zeitschrift f{\"u}r Naturforschung A, 40, 361–367