Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All data (experiment and calculated) in the CCCBDB for HN₃ (hydrogen azide)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K	x
	Energy 0K		696
	Energy 298.15K		73
	Atomization Enthalpy 298.15K	x	54	x
	Atomization Enthalpy 0K	x	55	x
	Entropy (298.15K)	x	27	x
	Entropy at any temperature		27
	Integrated Heat Capacity	x	27	x
	Heat Capacity (Cp)	x	27	x
	Nuclear Repulsion Energy		675
	HOMO-LUMO Energies		590
	Barriers to Internal Rotation		0
Geometries	Cartesians	x	655
	Internal Coordinates	x	655	x
	Products of moments of inertia	x	659	x
	Rotational Constants	x	668	x
	Point Group		676
Vibrations	Vibrational Frequencies	fun.	666	x
	Vibrational Intensities		824
	Zero-point energies	x	666	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants
	Raman frequencies and intensities		417
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		408
	Dipole	x	536	x
	Quadrupole		444
	Polarizability		436
Other results	Spin		0
	Number of basis functions		69
	Conformations		1