CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	-45.94	0.35	kJ mol^-1	CODATA
Hfg(0K)	-38.95	0.35	kJ mol^-1	CODATA
Entropy (298.15K)	192.77	0.05	J K^-1 mol^-1	CODATA
Integrated Heat Capacity (0 to 298.15K)	10.04	0.01	kJ mol^-1	CODATA
Heat Capacity (298.15K)	35.63		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	A₁	3337		Shim	7.1	0.8	1983Koo/Vis:203		sym stretch
2	A₁	950		Shim	138.0	6.0	1983Koo/Vis:203		sym. deform.
3	E	3444		Shim	4.3	0.7	1983Koo/Vis:203		deg. stretch
4	E	1627		Shim	28.2	0.5	1983Koo/Vis:203		deg. deform

	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 NH3 (Ammonia)

Experimental data for NH₃ (Ammonia)