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 H₂NCH₂COOH (Glycine)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		254
	Energy 298.15K		239
	Atomization Enthalpy 298.15K	x	175	x
	Atomization Enthalpy 0K		174
	Entropy (298.15K)		171
	Entropy at any temperature		171
	Integrated Heat Capacity		171
	Heat Capacity (Cp)		171
	Nuclear Repulsion Energy		240
	HOMO-LUMO Energies		237
	Barriers to Internal Rotation	x	325	x
Geometries	Cartesians		224
	Internal Coordinates	x	223	x
	Products of moments of inertia	x	241	x
	Rotational Constants	x	245	x
	Point Group		245
Vibrations	Vibrational Frequencies		243
	Vibrational Intensities		257
	Zero-point energies		243
	Vibrational scaling factors
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		199
	Dipole	x	208	x
	Quadrupole		199
	Polarizability		132
Other results	Spin		0
	Number of basis functions		6
	Conformations		1