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H2CCSe


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:   X


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

a1 1 CH2 s-stretch 3032.3 w Ar IR Laboy and Clouthier, 1995
2 C=C stretch 1699.7 vs Ar IR Laboy and Clouthier, 1995
3 CH2 scissors 1334.8 w Ar IR Laboy and Clouthier, 1995
4 C=Se stretch 662.1 w Ar IR Laboy and Clouthier, 1995
b1 5 CH2 wag 736.8 m Ar IR Laboy and Clouthier, 1995
b2 7 CH2 a-stretch 3063.3 w Ar IR Laboy and Clouthier, 1995

Additional references: Jacox, 1998, page 283; Bak, Nielsen, et al., 1978; Bak, Nielsen, et al., 1978, 2

Notes

wWeak
mMedium
vsVery strong

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.

Laboy and Clouthier, 1995
Laboy, J.L.; Clouthier, D.J., The infrared spectrum of selenoketene, Chem. Phys. Lett., 1995, 236, 3, 211, https://doi.org/10.1016/0009-2614(95)00220-X . [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]

Bak, Nielsen, et al., 1978
Bak, B.; Nielsen, O.J.; Svanholt, H.; Holm, A., Formation, microwave spectrum and preliminary structure of selenoketene, Chem. Phys. Lett., 1978, 53, 2, 374, https://doi.org/10.1016/0009-2614(78)85419-0 . [all data]

Bak, Nielsen, et al., 1978, 2
Bak, B.; Nielsen, O.J.; Svanholt, H.; Holm, A., Selenoketene substitution structure, Chem. Phys. Lett., 1978, 55, 1, 36, https://doi.org/10.1016/0009-2614(78)85126-4 . [all data]


Notes

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