Molecular Parameters for HC4N
National Radio Astronomy Observatory
Laboratory measurements by Tang, J.,
Sumiyoshi, Y., & Endo, Y. 1999, Chem. Phys. Lett., 315, 69
Molecular Constants: B0 = 2302 MHz
Dipole Moment: 4.3 D (est, Ikuta, S., Tsuboi, T.,
& Aoki, K. 2000, J. Mol. Struct., 528, 297)
Astronomical Detection: Carbon-rich evolved stars
Cernicharo, J., Guélin, M., & Pardo, J. R. 2004,
Astrophysical Journal Detection
of the Linear Radical HC4N in IRC +10216
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Interstellar Molecules Page