YNH

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
To = 16992.60 gas B-X 585 650 Simard, Balfour, et al., 1990
Simard, Jakubek, et al., 1999
Jakubek, Simard, et al., 2000

State:   A
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
To = 15425.61 gas A-X 636 660 Jakubek, Simard, et al., 2000
To = 14742.77 gas A''-X 675 680 Jakubek, Simard, et al., 2000

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
Π 2 Bend 510 gas LF Simard, Balfour, et al., 1990
Σ+ 3 YN stretch 810 gas LF Simard, Balfour, et al., 1990

Additional references: Jacox, 1994, page 27; Jacox, 2003, page 22

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.

Simard, Balfour, et al., 1990
Simard, B.; Balfour, W.J.; Vasseur, M.; Hackett, P.A., Jet-cooled spectroscopy of transition metal containing polyatomic molecules: The visible spectrum of yttrium imide, J. Chem. Phys., 1990, 93, 6, 4481, https://doi.org/10.1063/1.458684 . [all data]

Simard, Jakubek, et al., 1999
Simard, B.; Jakubek, Z.; Niki, H.; Balfour, W.J., High resolution molecular beam study of the origin band of the B [sup 2]Σ[sup +]--X [sup 2]Σ[sup +] system of yttrium imide, J. Chem. Phys., 1999, 111, 4, 1483, https://doi.org/10.1063/1.479407 . [all data]

Jakubek, Simard, et al., 2000
Jakubek, Z.J.; Simard, B.; Niki, H.; Balfour, W.J., High resolution molecular beam study of the origin bands of the A [sup 2]Π--X [sup 2]Σ[sup +] and A[sup ´´] [sup 2]Π[sub 1/2]--X [sup 2]Σ[sup +] systems of yttrium imide (Y[sup 14]NH, Y[sup 15]NH, and Y[sup 14]ND), J. Chem. Phys., 2000, 113, 9, 3591, https://doi.org/10.1063/1.1287401 . [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]

Jacox, 2003
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement B, J. Phys. Chem. Ref. Data, 2003, 32, 1, 1-441, https://doi.org/10.1063/1.1497629 . [all data]

Notes

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