AlH2


Vibrational and/or electronic energy levels

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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:   A


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 15200 U gas A-X 658 658 Herzberg, 1966

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

a1 1 AlH s-stretch 1794.7 Ne IR Wang, Andrews, et al., 2003
Andrews and Wang, 2004
1 AlH s-stretch 1769.6 m Ar IR Chertihin and Andrews, 1993
Pullumbi, Mijoule, et al., 1994
Pullumbi, Bouteiller, et al., 1994
Wang, Andrews, et al., 2003
1 AlH s-stretch 1766 w Kr IR Parnis and Ozin, 1989
1 AlH s-stretch 1788.0 p-H2 IR Andrews and Wang, 2004
1 AlH s-stretch 1787.8 H2 IR Andrews and Wang, 2003
Wang, Andrews, et al., 2003
Andrews and Wang, 2004
2 Bend 766.4 m Ar IR Pullumbi, Mijoule, et al., 1994
Pullumbi, Bouteiller, et al., 1994
Wang, Andrews, et al., 2003
2 Bend 760 m Kr IR Parnis and Ozin, 1989
2 Bend 770.5 H2 IR Wang, Andrews, et al., 2003
Andrews and Wang, 2004
b2 3 AlH a-stretch 1828.6 Ne IR Wang, Andrews, et al., 2003
Andrews and Wang, 2004
3 AlH a-stretch 1806.6 vs Ar IR Chertihin and Andrews, 1993
Pullumbi, Mijoule, et al., 1994
Pullumbi, Bouteiller, et al., 1994
Wang, Andrews, et al., 2003
3 AlH a-stretch 1799 w Kr IR Parnis and Ozin, 1989
3 AlH a-stretch 1822.2 p-H2 IR Andrews and Wang, 2004
3 AlH a-stretch 1821.9 H2 IR Andrews and Wang, 2003
Wang, Andrews, et al., 2003
Andrews and Wang, 2004

Additional references: Jacox, 1994, page 17; Jacox, 1998, page 129

Notes

wWeak
mMedium
vsVery strong
UUpper bound
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Herzberg, 1966
Herzberg, G., Molecular Spectra and Molecular Structure. III., Van Nostrand, Princeton, N. J., 1966. [all data]

Wang, Andrews, et al., 2003
Wang, X.; Andrews, L.; Tam, S.; DeRose, M.E.; Fajardo, M.E., Infrared Spectra of Aluminum Hydrides in Solid Hydrogen: Al, J. Am. Chem. Soc., 2003, 125, 30, 9218, https://doi.org/10.1021/ja0353560 . [all data]

Andrews and Wang, 2004
Andrews, L.; Wang, X., Infrared Spectra of Dialanes in Solid Hydrogen, J. Phys. Chem. A, 2004, 108, 19, 4202, https://doi.org/10.1021/jp037792e . [all data]

Chertihin and Andrews, 1993
Chertihin, G.V.; Andrews, L., Reactions of pulsed-laser ablated aluminum atoms with hydrogen: infrared spectra of aluminum hydride (AlH, AlH2, AlH3, and Al2H2) species, J. Phys. Chem., 1993, 97, 40, 10295, https://doi.org/10.1021/j100142a007 . [all data]

Pullumbi, Mijoule, et al., 1994
Pullumbi, P.; Mijoule, C.; Manceron, L.; Bouteiller, Y., Aluminium, gallium and indium dihydrides. An IR matrix isolation and ab initio study, Chem. Phys., 1994, 185, 1, 13, https://doi.org/10.1016/0301-0104(94)00110-3 . [all data]

Pullumbi, Bouteiller, et al., 1994
Pullumbi, P.; Bouteiller, Y.; Manceron, L., The vibrational spectrum of isolated AlH4-: An infrared matrix isolation and ab initio study, J. Chem. Phys., 1994, 101, 5, 3610, https://doi.org/10.1063/1.467546 . [all data]

Parnis and Ozin, 1989
Parnis, J.M.; Ozin, G.A., Photochemical reactions of matrix-isolated aluminum atoms with methane and molecular hydrogen. 2. Molecular hydrogen, J. Phys. Chem., 1989, 93, 4, 1215, https://doi.org/10.1021/j100341a011 . [all data]

Andrews and Wang, 2003
Andrews, L.; Wang, X., The Infrared Spectrum of Al2H6 in Solid Hydrogen, Science, 2003, 299, 5615, 2049, https://doi.org/10.1126/science.1082456 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [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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