Ga2D6

Vibrational and/or electronic energy levels

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


a_g	1	GaDt stretch	1433		Ar	Ra	Souter, Andrews, et al., 1994
	1	GaDt stretch	1424		N₂	Ra	Souter, Andrews, et al., 1994
	2	GaDb stretch	1060		Ar	Ra	Souter, Andrews, et al., 1994
	2	GaDb stretch	1059		N₂	Ra	Souter, Andrews, et al., 1994
	3	GaD₂ deform.	527		Ar	Ra	Souter, Andrews, et al., 1994
	3	GaD₂ deform.	525		N₂	Ra	Souter, Andrews, et al., 1994
b_2u	8	GaDt stretch	1439	m	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
	8	GaDt stretch	1436.8		D₂	IR	Wang and Andrews, 2003
	9	GaD₂ rock	555	w	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
b_1g	11	GaDb stretch	1451		Ar	Ra	Souter, Andrews, et al., 1994
	11	GaDb stretch	1442		N₂	Ra	Souter, Andrews, et al., 1994
b_1u	13	GaDb stretch	860	s	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
	13	GaDb stretch	859		D₂	IR	Wang and Andrews, 2003
	14	GaD₂ rock	439	w m	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
b_3g	15	GaD₂ deform.	543		Ar	Ra	Souter, Andrews, et al., 1994
	15	GaD₂ deform.	543		N₂	Ra	Souter, Andrews, et al., 1994
b_3u	16	GaDt stretch	1416	m T	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
	16	GaDt stretch	1413.4		D₂	IR	Wang and Andrews, 2003
	17	GaDb stretch	923	s	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
	17	GaDb stretch	922		D₂	IR	Wang and Andrews, 2003
	18	GaD₂ bend	484	vs T	gas	IR	Downs, Goode, et al., 1989 Pulham, Downs, et al., 1991
	18	GaD₂ bend	482		D₂	IR	Wang and Andrews, 2003

Weak

Medium

Strong

Very strong

Tentative assignment or approximate value

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Souter, Andrews, et al., 1994
Souter, P.F.; Andrews, L.; Downs, A.J.; Greene, T.M.; Ma, B.; Schaefer, H.F., III, Observed and calculated Raman spectra of the Ga2H6 and Ga2D6 molecules, J. Phys. Chem., 1994, 98, 49, 12824, https://doi.org/10.1021/j100100a004 . [all data]

Downs, Goode, et al., 1989
Downs, A.J.; Goode, M.J.; Pulham, C.R., Gallane at last! Synthesis and properties of binary gallium hydride, J. Am. Chem. Soc., 1989, 111, 5, 1936, https://doi.org/10.1021/ja00187a090 . [all data]

Pulham, Downs, et al., 1991
Pulham, C.R.; Downs, A.J.; Goode, M.J.; Rankin, D.W.H.; Robertson, H.E., Gallane: synthesis, physical and chemical properties, and structure of the gaseous molecule Ga2H6 as determined by electron diffraction, J. Am. Chem. Soc., 1991, 113, 14, 5149, https://doi.org/10.1021/ja00014a003 . [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]

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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