Cl2C=C=C:

Vibrational and/or electronic energy levels

Go To: Top, References, Notes

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:   ?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Ar 275 320 Maier, Preiss, et al., 1994

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a1 1 C3 a-stretch 1976.7 vs Ar IR Maier, Preiss, et al., 1994
2 C3 s-stretch 1238.1 w m Ar IR Maier, Preiss, et al., 1994
3 ClCC deform. 542.9 w Ar IR Maier, Preiss, et al., 1994
b2 7 CCl2 a-stretch 890.5 m Ar IR Maier, Preiss, et al., 1994

Additional references: Jacox, 1998, page 299

Notes

wWeak
mMedium
vsVery strong

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.

Maier, Preiss, et al., 1994
Maier, G.; Preiss, T.; Reisenauer, H.P.; Hess, B.A., Jr.; Schaad, L.J., Small Rings. Part 81. Chlorinated Cyclopropenylidenes, Vinylidenecarbenes, and Propargylenes: Identification by Matrix Isolation Spectroscopy, J. Am. Chem. Soc., 1994, 116, 5, 2014, https://doi.org/10.1021/ja00084a047 . [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

Go To: Top, Vibrational and/or electronic energy levels, References