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 C₂H₃ (vinyl)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		701
	Energy 298.15K		652
	Atomization Enthalpy 298.15K	x	46	x
	Atomization Enthalpy 0K		48
	Entropy (298.15K)	x	17	x
	Entropy at any temperature		17
	Integrated Heat Capacity	x	17	x
	Heat Capacity (Cp)		17
	Nuclear Repulsion Energy		647
	HOMO-LUMO Energies		557
	Barriers to Internal Rotation		0
Geometries	Cartesians	x	623
	Internal Coordinates	x	623	x
	Products of moments of inertia	x	629	x
	Rotational Constants	x	638	x
	Point Group		665
Vibrations	Vibrational Frequencies	fun.	636	x
	Vibrational Intensities		736
	Zero-point energies		636
	Vibrational scaling factors
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		379
	Dipole		455
	Quadrupole		376
	Polarizability		399
Other results	Spin		666
	Number of basis functions		133
	Conformations		2	x