[1] Robin M B. High Excited States of Polyatomic Molecules [M].New York and London: Academic Press,209-229.

[2] Waschewsky G C G,Kitchen D C,Browning P W,et al. Competing bond fission and molecular elimination channels in the photodissociation of CH3NH2 at 222 nm [J].J. Phys. Chem.,1995,99: 2635-2645.

[3] Baek S J,Kyo-Won C,Young S C,et al. Vibrational structures of predissociating methyl amines(CH3NH2 and CH3ND2)in A states:free internal rotation of CH3 with respect to NH2 [J].J. Chem. Phys.,2002,117(22):10057-10060.

[4] Baek S J,Kyo-Won C,Young S C,et al. Spectroscopy and dynamics of methyl amine. I. Rotational and vibrational structures of CH3NH2 and CH3NH2 in states [J].J. Chem. Phys.,2003,118(24): 11026-11039.

[5] Baek S J,Kyo-Won C,Young S C. Spectroscopy and dynamics of methyl amine. Ⅱ. Rotational and vibrational structures of CH3NH2 and CH3ND2 in cationic D0 statesm [J].J. Chem. Phys.,2003,118(24): 11040-11047.

[6] Ochterski J W. Thermochemistry in Gaussian [M].Gaussian,Inc. 2000.

[8] Edward P,Gardner,James R M. Vacuum-ultraviolet photolysis of methylamine [J].J. Phys. Chem.,1982,86:2646-2651.

[11] Foresman J B,Frisch A. Exploring Chemistry with Electronic Structure Method [M].Gaussian,Inc.,1-66.

[14] Kerkeni B,Clary D C. Quantum scattering study of the abstraction reaction of H atoms from CH3NH2 [J].Chemical Physics Lett.,2007,438: 1-7.