cyc-Ga2H2
- Formula: Ga2H2
- Molecular weight: 141.462
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Marilyn E. Jacox
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Td | Ar | 400 | 520 | Xiao, Hauge, et al., 1993 | |||
Himmel, Manceron, et al., 2002 | |||||||
Himmel, Manceron, et al., 2002, 2 | |||||||
State: ?
Energy (cm-1) |
Med. | Transition | λmin (nm) |
λmax (nm) |
References | ||
---|---|---|---|---|---|---|---|
Td | Kr | 400 | 520 | Xiao, Hauge, et al., 1993 | |||
State: X
Vib. sym. |
No. | Approximate type of mode |
cm-1 | Med. | Method | References | |
---|---|---|---|---|---|---|---|
ag | 1 | 1220 ± 5 | Ar | IR | Himmel, Manceron, et al., 2002 Himmel, Manceron, et al., 2002, 2 | ||
2 | 176.2 | Ar | IR Ra | Himmel, Manceron, et al., 2002 Himmel, Manceron, et al., 2002, 2 Kohn, Himmel, et al., 2003 | |||
b3g | 3 | 880 | Ar | IR | Himmel, Manceron, et al., 2002 Himmel, Manceron, et al., 2002, 2 | ||
b1u | 4 | GaH stretch | 1034.6 | Ne | IR | Wang and Andrews, 2003 | |
4 | GaH stretch | 1002.1 | Ar | IR | Xiao, Hauge, et al., 1993 Himmel, Manceron, et al., 2002 Himmel, Manceron, et al., 2002, 2 Kohn, Himmel, et al., 2003 Wang and Andrews, 2003 | ||
4 | GaH stretch | 1022.3 | Kr | IR | Xiao, Hauge, et al., 1993 | ||
4 | GaH stretch | 1035.4 | H2 | IR | Wang and Andrews, 2003 | ||
b2u | 5 | 906.5 | Ar | IR | Himmel, Manceron, et al., 2002 Himmel, Manceron, et al., 2002, 2 | ||
Additional references: Jacox, 1998, page 220
Notes
d | Photodissociation threshold |
References
Go To: Top, Vibrational and/or electronic energy levels, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Xiao, Hauge, et al., 1993
Xiao, Z.L.; Hauge, R.H.; Margrave, J.L.,
Cryogenic reactions of gallium with molecular hydrogen and methane,
Inorg. Chem., 1993, 32, 5, 642, https://doi.org/10.1021/ic00057a026
. [all data]
Himmel, Manceron, et al., 2002
Himmel, H.-J.; Manceron, L.; Downs, A.J.; Pullumbi, P.,
Characterization and Photochemistry of the Gallium and Indium Subhydrides Ga2H2 and In2H2 This work was supported by the Deutsche Forschungsgemeinschaft (Habilitation grant to H.-J. H.), the CNRS (L. M.), and the EPSRC (A. J. D.).,
Angew. Chem. Int. Ed., 2002, 41, 5, 796, https://doi.org/10.1002/1521-3773(20020301)41:5<796::AID-ANIE796>3.0.CO;2-3
. [all data]
Himmel, Manceron, et al., 2002, 2
Himmel, H.-J.; Manceron, L.; Downs, A.J.; Pullumbi, P.,
Formation and Characterization of the Gallium and Indium Subhydride Molecules Ga,
J. Am. Chem. Soc., 2002, 124, 16, 4448, https://doi.org/10.1021/ja0122795
. [all data]
Kohn, Himmel, et al., 2003
Kohn, A.; Himmel, H.-J.; Gaertner, B.,
Why Does a Ga2 Dimer React Spontaneously with H2, but a Ga Atom Does Not?---A Detailed Quantum Chemical Investigation of the Differences in Reactivity Between Ga Atoms and Ga2 Dimers, in Combination with Experimental Results,
Chem. Eur. J., 2003, 9, 16, 3909, https://doi.org/10.1002/chem.200204633
. [all data]
Wang and Andrews, 2003
Wang, X.; Andrews, L.,
Infrared Spectra of Gallium Hydrides in Solid Hydrogen: GaH,
J. Phys. Chem. A, 2003, 107, 51, 11371, https://doi.org/10.1021/jp035393d
. [all data]
Jacox, 1998
Jacox, M.E.,
Vibrational and electronic energy levels of polyatomic transient molecules: supplement A,
J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017
. [all data]
Notes
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