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 C₁₃H₁₀ (Fluorene)

Property		Experiment	Calculated	Comparison
Energies Entropies	Enthalpy 298.15K	x
	Enthalpy 0K
	Energy 0K		368
	Energy 298.15K		2
	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)	x	0	x
	Nuclear Repulsion Energy		370
	HOMO-LUMO Energies		358
	Barriers to Internal Rotation		0
Geometries	Cartesians		367
	Internal Coordinates		8
	Products of moments of inertia	x	365	x
	Rotational Constants	x	367	x
	Point Group		371
Vibrations	Vibrational Frequencies	fun.	348	x
	Vibrational Intensities		348
	Zero-point energies		348
	Vibrational scaling factors
	Anharmonic frequencies and constants
	Raman frequencies and intensities		346
Electronic States	Electronic states	x	0
Electrostatics	Atom charges		294
	Dipole		365
	Quadrupole		316
	Polarizability		344
Other results	Spin		0
	Number of basis functions		25
	Conformations		1