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 NH₂COOH₂⁺ (Carbamic acid, O-protonated)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		455
	Energy 298.15K		10
	Atomization Enthalpy 298.15K		0
	Atomization Enthalpy 0K		0
	Entropy (298.15K)		0
	Entropy at any temperature		0
	Integrated Heat Capacity		0
	Heat Capacity (Cp)		0
	Nuclear Repulsion Energy		456
	HOMO-LUMO Energies		409
	Barriers to Internal Rotation		0
Geometries	Cartesians		453
	Internal Coordinates		453
	Products of moments of inertia		445
	Rotational Constants		453
	Point Group		457
Vibrations	Vibrational Frequencies		448
	Vibrational Intensities		410
	Zero-point energies		448
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		267
	Dipole		372
	Quadrupole		305
	Polarizability		319
Other results	Spin		0
	Number of basis functions		29
	Conformations		1