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 C₆H₁₂ ((Z)-hex-2-ene)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K
	Enthalpy 0K
	Energy 0K		307
	Energy 298.15K		255
	Atomization Enthalpy 298.15K		0
	Atomization Enthalpy 0K		0
	Entropy (298.15K)		0
	Entropy at any temperature		0
	Integrated Heat Capacity		0
	Heat Capacity (Cp)		0
	Nuclear Repulsion Energy		303
	HOMO-LUMO Energies		300
	Barriers to Internal Rotation		0
Geometries	Cartesians		300
	Internal Coordinates		298
	Products of moments of inertia		286
	Rotational Constants		295
	Point Group		311
Vibrations	Vibrational Frequencies		290
	Vibrational Intensities		293
	Zero-point energies		290
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		0
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		209
	Dipole		217
	Quadrupole		209
	Polarizability		212
Other results	Spin		0
	Number of basis functions		2
	Conformations		2	x