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 CCl₂ (dichloromethylene)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K	x
	Energy 0K		317
	Energy 298.15K		311
	Atomization Enthalpy 298.15K	x	236	x
	Atomization Enthalpy 0K	x	239	x
	Entropy (298.15K)	x	232	x
	Entropy at any temperature		232
	Integrated Heat Capacity	x	232	x
	Heat Capacity (Cp)	x	232	x
	Nuclear Repulsion Energy		248
	HOMO-LUMO Energies		244
	Barriers to Internal Rotation		0
Geometries	Cartesians	x	241
	Internal Coordinates	x	240	x
	Products of moments of inertia	x	248	x
	Rotational Constants	x	253	x
	Point Group		253
Vibrations	Vibrational Frequencies	fun.	248	x
	Vibrational Intensities		253
	Zero-point energies	x	248	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		162
	Dipole		188
	Quadrupole		179
	Polarizability		130
Other results	Spin		9
	Number of basis functions		67
	Conformations		1