CrCrH-

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   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Td = 11890 ± 40 gas Casey and Leopold, 1993

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Σ+ 1 CrH stretch 1170 ± 150 gas PE Casey and Leopold, 1993
Π 2 Bend 100 ± 20 gas PE Casey and Leopold, 1993
Σ+ 3 CrCr stretch 414 ± 5 gas PE Casey and Leopold, 1993

Additional references: Jacox, 1994, page 26

Notes

dPhotodissociation threshold

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.

Casey and Leopold, 1993
Casey, S.M.; Leopold, D.G., Negative Ion Photoelectron Spectroscopy of Cr2H and Cr2D, Chem. Phys. Lett., 1993, 201, 1-4, 205, https://doi.org/10.1016/0009-2614(93)85057-U . [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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