CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	-27.85	3.20	kJ mol^-1	Gurvich
Hfg(0K)	-27.54	3.20	kJ mol^-1	Gurvich
Entropy (298.15K)	222.74		J K^-1 mol^-1	Gurvich
Integrated Heat Capacity (0 to 298.15K)	9.39		kJ mol^-1	Gurvich
Heat Capacity (298.15K)	31.76		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	1220	1233	1979HUB/HER

	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 PO (Phosphorus monoxide)