The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy

Heinze J, Heberle N, Kohse-Höinghaus K (1994)
Chemical Physics Letters 223(4): 305-312.

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Abstract
The 000 band of the CH3 3pz 2A"2 X~ 2A"2 Rydberg transition has been recorded using the (2 + 1) resonance-enhanced multi-photon ionization (REMPI) of CH3 at 333 nm. CH3 was generated in a discharge flow reactor at room temperature and in a hot-filament-assisted chemical vapor deposition (HFCVD) reactor at temperatures of 820 to 1700 K. By means of spectral simulation the rotational constants, B0' and C0', and the rotational state-dependent predissociation rates of the 3pz 2A"2 state were determined. Based on these constants and the well-known rotational and vibrational ground-state constants, relative intensities of the CH3 REMPI spectra were calculated for temperatures up to 2300 K. These spectra were used to evaluate relative CH 3 concentrations from measured REMPI peak intensities of the dominant Q branch.
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Heinze J, Heberle N, Kohse-Höinghaus K. The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy. Chemical Physics Letters. 1994;223(4):305-312.
Heinze, J., Heberle, N., & Kohse-Höinghaus, K. (1994). The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy. Chemical Physics Letters, 223(4), 305-312.
Heinze, J., Heberle, N., and Kohse-Höinghaus, K. (1994). The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy. Chemical Physics Letters 223, 305-312.
Heinze, J., Heberle, N., & Kohse-Höinghaus, K., 1994. The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy. Chemical Physics Letters, 223(4), p 305-312.
J. Heinze, N. Heberle, and K. Kohse-Höinghaus, “The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy”, Chemical Physics Letters, vol. 223, 1994, pp. 305-312.
Heinze, J., Heberle, N., Kohse-Höinghaus, K.: The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy. Chemical Physics Letters. 223, 305-312 (1994).
Heinze, J., Heberle, N., and Kohse-Höinghaus, Katharina. “The CH3 3pz 2A"2 <- X~ 2A"2 0 0 0 band at temperatures up to 1700 K investigated by REMPI spectroscopy”. Chemical Physics Letters 223.4 (1994): 305-312.
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