t-CF3OCO

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:   B
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 44250 CO B-X von Ahsen, Hufen, et al., 2002

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Tx = 30580 CO A-X von Ahsen, Hufen, et al., 2002

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
a' 1 CO stretch 1857 w m CO IR von Ahsen, Hufen, et al., 2002
2 CF3 a-stretch 1280 s CO IR von Ahsen, Hufen, et al., 2002
3 Mixed 1203 vs CO IR von Ahsen, Hufen, et al., 2002
4 OC stretch 997 m CO IR von Ahsen, Hufen, et al., 2002
5 Mixed 902 w m CO IR von Ahsen, Hufen, et al., 2002
6 Deformation 720 w CO IR von Ahsen, Hufen, et al., 2002
7 CF3 a-deform. 612 w CO IR von Ahsen, Hufen, et al., 2002
8 Deformation 475 w CO IR von Ahsen, Hufen, et al., 2002
9 CF3 wag 418 w CO IR von Ahsen, Hufen, et al., 2002
a 11 CF3 a-stretch 1236 m CO IR von Ahsen, Hufen, et al., 2002
12 CF3 a-deform. 612 w CO IR von Ahsen, Hufen, et al., 2002

Notes

wWeak
mMedium
sStrong
vsVery strong
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.

von Ahsen, Hufen, et al., 2002
von Ahsen, S.; Hufen, J.; Willner, H.; Francisco, J.S., The Trifluoromethoxycarbonyl Radical CF3OCO, Chem. Eur. J., 2002, 8, 5, 1189, https://doi.org/10.1002/1521-3765(20020301)8:5<1189::AID-CHEM1189>3.0.CO;2-J . [all data]

Notes

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