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 Ge₂ (Germanium diatomic)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		529
	Energy 298.15K		512
	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		520
	HOMO-LUMO Energies		526
	Barriers to Internal Rotation		0
Geometries	Cartesians		526
	Internal Coordinates		524
	Products of moments of inertia		513
	Rotational Constants		523
	Point Group		528
Vibrations	Vibrational Frequencies		519
	Vibrational Intensities		476
	Zero-point energies		519
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		10
Electronic States	Electronic states	x	188
Electrostatics	Atom charges		350
	Dipole		360
	Quadrupole		350
	Polarizability		322
Other results	Spin		341
	Number of basis functions		32
	Conformations		1