CCCBDB listing of experimental data page 2

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Mode Number	Symmetry	Frequency			Intensity			Comment	Description
Mode Number	Symmetry	Fundamental(cm^-1)	Harmonic(cm^-1)	Reference	(km mol^-1)	unc.	Reference	Comment	Description
1	A'	3316		webbook
2	A'	1797		webbook
3	A'	1261		webbook
4	A'	1088		webbook
5	A'	620		webbook

Bond Type	Count
C-O	2
H-O	1

Atom 1	Atom 2
C1	O2
C1	O3
O2	H4

Energy (cm^-1)	Degeneracy	reference	description
0	1		¹A^'
0	1		¹A^'

State	Config	State description	Conf description	Exp. min.	Dipole (Debye)				Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	x	y	z	total	Reference	comment	Point Group	dipole	quadrupole
1	1	¹A^'	CS cis	False							C_s	2	3
1	2	¹A^'	CS trans	True							C_s	2	3

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Experimental data for HOCO+ (Hydrocarboxyl cation)

Experimental data for HOCO⁺ (Hydrocarboxyl cation)