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 CH₂ClCHCHCH₃ (2-Butene, 1-chloro-)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		856
	Energy 298.15K		780
	Atomization Enthalpy 298.15K	x	0	x
	Atomization Enthalpy 0K		0
	Entropy (298.15K)		0
	Entropy at any temperature		0
	Integrated Heat Capacity		0
	Heat Capacity (Cp)		0
	Nuclear Repulsion Energy		834
	HOMO-LUMO Energies		774
	Barriers to Internal Rotation	x	275	x
Geometries	Cartesians		833
	Internal Coordinates	x	833	x
	Products of moments of inertia		812
	Rotational Constants		828
	Point Group		860
Vibrations	Vibrational Frequencies	fun.	804	x
	Vibrational Intensities		764
	Zero-point energies		804
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		10
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		522
	Dipole		678
	Quadrupole		579
	Polarizability		618
Other results	Spin		0
	Number of basis functions		58
	Conformations		2	x