H2AsO


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   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 19613.54 gas B-X 410 510 He, Sunahori, et al., 2009


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

a' 1 AsH2 s-stretch 1972.2 gas LF He, Sunahori, et al., 2009
2 AsH2 scissor 944.2 gas LF He, Sunahori, et al., 2009
3 AsO stretch 661.3 gas LF He, Sunahori, et al., 2009
4 AsH2 wag 789.1 gas LF He, Sunahori, et al., 2009

State:   X


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

a' 1 AsH2 s-stretch 2022.9 gas LF He, Sunahori, et al., 2009
2 AsH2 scissor 946.1 gas LF He, Sunahori, et al., 2009
3 AsO stretch 838.7 gas LF He, Sunahori, et al., 2009
4 AsH2 wag 525.7 gas LF He, Sunahori, et al., 2009

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.

He, Sunahori, et al., 2009
He, S.-G.; Sunahori, F.X.; Yang, J.; Clouthier, D.J., Heavy atom nitroxyl radicals. II: Spectroscopic detection of H[sub 2]As=O, the prototypical arsenyl free radical, J. Chem. Phys., 2009, 131, 11, 114311, https://doi.org/10.1063/1.3230142 . [all data]


Notes

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