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 H₂OCH₃OCH₃ (water dimethylether dimer)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		176
	Energy 298.15K		157
	Atomization Enthalpy 298.15K		45
	Atomization Enthalpy 0K		46
	Entropy (298.15K)		66
	Entropy at any temperature		66
	Integrated Heat Capacity		66
	Heat Capacity (Cp)		66
	Nuclear Repulsion Energy		122
	HOMO-LUMO Energies		106
	Barriers to Internal Rotation		0
Geometries	Cartesians		119
	Internal Coordinates		118
	Products of moments of inertia		114
	Rotational Constants		117
	Point Group		126
Vibrations	Vibrational Frequencies		115
	Vibrational Intensities		121
	Zero-point energies		115
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		3
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		111
	Dipole		115
	Quadrupole		111
	Polarizability		112
Other results	Spin		0
	Number of basis functions		5
	Conformations		1