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 C₄H₆S (Thiophene, 2,5-dihydro-)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K	x
	Energy 0K		260
	Energy 298.15K		251
	Atomization Enthalpy 298.15K	x	176	x
	Atomization Enthalpy 0K	x	178	x
	Entropy (298.15K)	x	187	x
	Entropy at any temperature		187
	Integrated Heat Capacity	x	187	x
	Heat Capacity (Cp)	x	187	x
	Nuclear Repulsion Energy		237
	HOMO-LUMO Energies		238
	Barriers to Internal Rotation		0
Geometries	Cartesians	x	227
	Internal Coordinates	x	226	x
	Products of moments of inertia	x	234	x
	Rotational Constants	x	239	x
	Point Group		239
Vibrations	Vibrational Frequencies	fun.	234	x
	Vibrational Intensities		250
	Zero-point energies		234
	Vibrational scaling factors
	Anharmonic frequencies and constants		1
	Raman frequencies and intensities		5
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		175
	Dipole	x	188	x
	Quadrupole		177
	Polarizability		166
Other results	Spin		0
	Number of basis functions		6
	Conformations		1