MgC5H5


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

To = 20216 gas A-X 464 525 Robles, Ellis, et al., 1992


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

a1 4 Mg..C5 stretch 339 gas LF Robles, Ellis, et al., 1992
e1 10 Mg..C5 bend 133 gas LF Robles, Ellis, et al., 1992
e2 14 Ring deform. 391 gas LF Robles, Ellis, et al., 1992
16 Ring torsion 172 gas LF Robles, Ellis, et al., 1992

State:   X


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

a1 2 C-C stretch 1014 gas LF Robles, Ellis, et al., 1992
4 Mg..C5 stretch 330 gas LF Robles, Ellis, et al., 1992
e2 14 Ring deform. 376 gas LF Robles, Ellis, et al., 1992
16 Ring torsion 211 gas LF Robles, Ellis, et al., 1992

Additional references: Jacox, 1994, page 401

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.

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.

Robles, Ellis, et al., 1992
Robles, E.S.J.; Ellis, A.M.; Miller, T.A., Electronic spectroscopy of jet-cooled half-sandwich magnesium organometallic complexes MgC5H5, MgC5H4CH3, and MgC4H4N, J. Phys. Chem., 1992, 96, 22, 8791, https://doi.org/10.1021/j100201a021 . [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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