CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	-92.31	0.10	kJ mol^-1	CODATA
Hfg(0K)	-92.13	0.10	kJ mol^-1	CODATA
Entropy (298.15K)	186.90	0.00	J K^-1 mol^-1	CODATA
Integrated Heat Capacity (0 to 298.15K)	8.64	0.00	kJ mol^-1	CODATA
Heat Capacity (298.15K)	29.14		J K^-1 mol^-1	Gurvich

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	Σ	2886	2991	1979HUB/HER	33.6	3.0	1951Pen/Web:1048

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rHCl	1.275	0.000	1	2			NISTdiatomic	re 1H 35Cl

Atom	x (Å)	y (Å)	z (Å)
Cl1	0.0000	0.0000	0.0000
H2	0.0000	0.0000	1.2746

	Cl1	H2
Cl1		1.2746
H2	1.2746

	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 HCl (Hydrogen chloride)