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 B₂O₂ (Diboron dioxide)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K	x
	Energy 0K		281
	Energy 298.15K		270
	Atomization Enthalpy 298.15K	x	215	x
	Atomization Enthalpy 0K	x	214	x
	Entropy (298.15K)	x	186	x
	Entropy at any temperature		186
	Integrated Heat Capacity	x	186	x
	Heat Capacity (Cp)	x	186	x
	Nuclear Repulsion Energy		232
	HOMO-LUMO Energies		230
	Barriers to Internal Rotation		0
Geometries	Cartesians		206
	Internal Coordinates		205
	Products of moments of inertia		224
	Rotational Constants		228
	Point Group		232
Vibrations	Vibrational Frequencies	fun.	225	x
	Vibrational Intensities		226
	Zero-point energies	x	225	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		190
	Dipole	x	188	x
	Quadrupole		182
	Polarizability		171
Other results	Spin		0
	Number of basis functions		7
	Conformations		1