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 H₂CO^- (formaldehyde anion)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		1295
	Energy 298.15K		694
	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		1294
	HOMO-LUMO Energies		1121
	Barriers to Internal Rotation		0
Geometries	Cartesians		1228
	Internal Coordinates		1228
	Products of moments of inertia		1274
	Rotational Constants		1291
	Point Group		1296
Vibrations	Vibrational Frequencies		1286
	Vibrational Intensities		1131
	Zero-point energies		1286
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		79
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		780
	Dipole		936
	Quadrupole		815
	Polarizability		808
Other results	Spin		1293
	Number of basis functions		145
	Conformations		2	x