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 C₂H₃OC₂H₅ (Ethene, ethoxy-)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		224
	Energy 298.15K		212
	Atomization Enthalpy 298.15K	x	159	x
	Atomization Enthalpy 0K		165
	Entropy (298.15K)		154
	Entropy at any temperature		154
	Integrated Heat Capacity		154
	Heat Capacity (Cp)		154
	Nuclear Repulsion Energy		210
	HOMO-LUMO Energies		210
	Barriers to Internal Rotation		0
Geometries	Cartesians		188
	Internal Coordinates		187
	Products of moments of inertia		204
	Rotational Constants		208
	Point Group		209
Vibrations	Vibrational Frequencies		207
	Vibrational Intensities		217
	Zero-point energies		207
	Vibrational scaling factors
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		0
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		177
	Dipole		182
	Quadrupole		176
	Polarizability		163
Other results	Spin		0
	Number of basis functions		6
	Conformations		1