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 Cl^- (Chlorine atom anion)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		678
	Energy 298.15K		11
	Atomization Enthalpy 298.15K		0
	Atomization Enthalpy 0K		0
	Entropy (298.15K)	x	0	x
	Entropy at any temperature		0
	Integrated Heat Capacity		0
	Heat Capacity (Cp)		0
	Nuclear Repulsion Energy		47
	HOMO-LUMO Energies		0
	Barriers to Internal Rotation		0
Geometries	Cartesians		0
	Internal Coordinates		0
	Products of moments of inertia		0
	Rotational Constants		0
	Point Group		667
Vibrations	Vibrational Frequencies		0
	Vibrational Intensities		0
	Zero-point energies	x	0	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants
	Raman frequencies and intensities		0
Electronic States	Electronic states	x	25
Electrostatics	Atom charges		351
	Dipole		473
	Quadrupole		406
	Polarizability		2
Other results	Spin		25
	Number of basis functions		140
	Conformations		1