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 SiC₂ (Silicon dicarbide)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		610
	Energy 298.15K		10
	Atomization Enthalpy 298.15K		0
	Atomization Enthalpy 0K		0
	Entropy (298.15K)	x	0	x
	Entropy at any temperature		0
	Integrated Heat Capacity		0
	Heat Capacity (Cp)		0
	Nuclear Repulsion Energy		611
	HOMO-LUMO Energies		552
	Barriers to Internal Rotation		0
Geometries	Cartesians	x	611
	Internal Coordinates	x	611	x
	Products of moments of inertia	x	603	x
	Rotational Constants	x	611	x
	Point Group		612
Vibrations	Vibrational Frequencies	fun. har.	610	x
	Vibrational Intensities		564
	Zero-point energies	x	610	x
	Vibrational scaling factors	x
	Anharmonic frequencies and constants
	Raman frequencies and intensities		443
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		379
	Dipole	x	517	x
	Quadrupole		437
	Polarizability		447
Other results	Spin		0
	Number of basis functions		36
	Conformations		1