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 C₃H₈O₂ (Methane, dimethoxy-)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		303
	Energy 298.15K		291
	Atomization Enthalpy 298.15K	x	199	x
	Atomization Enthalpy 0K		198
	Entropy (298.15K)		179
	Entropy at any temperature		179
	Integrated Heat Capacity		179
	Heat Capacity (Cp)		179
	Nuclear Repulsion Energy		292
	HOMO-LUMO Energies		291
	Barriers to Internal Rotation		0
Geometries	Cartesians		282
	Internal Coordinates	x	282	x
	Products of moments of inertia		280
	Rotational Constants		291
	Point Group		300
Vibrations	Vibrational Frequencies		285
	Vibrational Intensities		302
	Zero-point energies		285
	Vibrational scaling factors
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		224
	Dipole		231
	Quadrupole		223
	Polarizability	x	232	x
Other results	Spin		0
	Number of basis functions		9
	Conformations		2	x