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 CBr₂ (dibromomethylene)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		1014
	Energy 298.15K		984
	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		976
	HOMO-LUMO Energies		898
	Barriers to Internal Rotation		0
Geometries	Cartesians		1014
	Internal Coordinates		1014
	Products of moments of inertia	x	998	x
	Rotational Constants	x	1014	x
	Point Group		1018
Vibrations	Vibrational Frequencies	fun.	1009	x
	Vibrational Intensities		906
	Zero-point energies	x	1009	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants
	Raman frequencies and intensities		9
Electronic States	Electronic states	x	520
Electrostatics	Atom charges		612
	Dipole		819
	Quadrupole		670
	Polarizability		690
Other results	Spin		521
	Number of basis functions		56
	Conformations		1