Sodium tetramer

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:   H
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 26900 gas Wang, Pollack, et al., 1990

State:   G
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 25400 gas Wang, Pollack, et al., 1990

State:   F
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 22400 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   E
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 20200 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   D
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 17600 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   C
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 16000 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 14500 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 13200 gas Wang, Pollack, et al., 1990, 2
Wang, Pollack, et al., 1990

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
ag 1 164.0 Ar Ra Kornath, Zoermer, et al., 2002
2 54.2 Ar Ra Kornath, Zoermer, et al., 2002
b3g 3 105.4 Ar Ra Kornath, Zoermer, et al., 2002

Additional references: Jacox, 1994, page 180

Notes

xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Wang, Pollack, et al., 1990
Wang, C.R.C.; Pollack, S.; Cameron, D.; Kappes, M.M., Optical absorption spectroscopy of sodium clusters as measured by collinear molecular beam photodepletion, J. Chem. Phys., 1990, 93, 6, 3787, https://doi.org/10.1063/1.458765 . [all data]

Wang, Pollack, et al., 1990, 2
Wang, C.R.C.; Pollack, S.; Kappes, M.M., Molecular excited states versus collective electronic oscillations: Optical absorption proves of Na4 and Na8, Chem. Phys. Lett., 1990, 166, 1, 26, https://doi.org/10.1016/0009-2614(90)87044-R . [all data]

Kornath, Zoermer, et al., 2002
Kornath, A.; Zoermer, A.; Ludwig, R., Formation of the Magic Cluster Na, Inorg. Chem., 2002, 41, 24, 6206, https://doi.org/10.1021/ic011161m . [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]

Notes

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