CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference	Comment
Hfg(298.15K)	141.80	2.00	kJ mol^-1	Gurvich	see JCP 111(14), 6350, 1999
Hfg(0K)	144.45	2.00	kJ mol^-1	Gurvich	see JCP 111(14), 6350, 1999
Entropy (298.15K)	239.01		J K^-1 mol^-1	Gurvich	see JCP 111(14), 6350, 1999
Integrated Heat Capacity (0 to 298.15K)	10.37		kJ mol^-1	Gurvich	see JCP 111(14), 6350, 1999
Heat Capacity (298.15K)	39.37		J K^-1 mol^-1	Gurvich	see JCP 111(14), 6350, 1999

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	A₁	1110	1135	1966Herzberg	1.0	0.2	1985Adl/Lan:255		OOO s-stretch
2	A₁	705	716	1966Herzberg	3.9	0.4	1985Adl/Lan:255		OOO bend
3	B₂	1042	1089	VEEL5	84.1	4.3	1985Adl/Lan:255		OOO a-stretch

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rOO	1.278		1	2			1966Herzberg
aOOO	116.8		2	1	3		1966Herzberg

Atom	y (Å)	z (Å)
O1	0.0000	0.0000
O2	1.0885	0.6697
O3	-1.0885	0.6697

	O1	O2	O3
O1		1.2780	1.2780
O2	1.2780		2.1770
O3	1.2780	2.1770

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Bond Type	Count
O=O	1
O-O	1

Experimental data for O3+ (Ozone cation)

Experimental data for O₃⁺ (Ozone cation)