CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	109.00	10.00	kJ mol^-1	Gurvich
Hfg(0K)	108.38	10.00	kJ mol^-1	Gurvich
Entropy (298.15K)	216.28		J K^-1 mol^-1	Gurvich
Integrated Heat Capacity (0 to 298.15K)	9.37		kJ mol^-1	Gurvich
Heat Capacity (298.15K)	31.87		J K^-1 mol^-1	Gurvich

Mode Number	Symmetry	Frequency			Intensity			Comment	Description
Mode Number	Symmetry	Fundamental(cm^-1)	Harmonic(cm^-1)	Reference	(km mol^-1)	unc.	Reference	Comment	Description
1	Σ	1033	1053	2007Iri:389

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rFO	1.354		1	2			2000Tam/Bro:5523	re

Atom	x (Å)	y (Å)	z (Å)
O1	0.0000	0.0000	0.0000
F2	0.0000	0.0000	1.3541

	O1	F2
O1		1.3541
F2	1.3541

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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State	Config	State description	Conf description	Exp. min.	Dipole (Debye)				Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	x	y	z	total	Reference	comment	Point Group	dipole	quadrupole
1	1	²Π	C_∞v	True				0.004	1992LBII/19c	0.0004	C_∞v	1	1

squib	reference	DOI
1979HUB/HER	Huber, K.P.; Herzberg, G., Molecular Spectra and Molecular Structure. IV. Constants of Diatomic Molecules, Van Nostrand Reinhold Co., 1979	10.1007/978-1-4757-0961-2
1992LBII/19c	Landolt-Bornstein Numerical Data and Functional Relationships in Science and Technology, New Series, II/19c (1992) Spreinger-Verlag, Heidelberg
1999Tam/Bro	Filippo Tammassia, John M. Brown, Kenneth Evenson, J. Chem. Phys. 110, 7273, 1999	10.1063/1.478630
2000Tam/Bro:5523	Tamassia, F.; Brown, J.; Saita, S. "The detection of the free radical FO (X2 PI 3/2) by submillimeter-wave spectroscopy." Journal of Chemical Physics. 112, 5523-5526 (2000)	10.1063/1.481184
2007Iri:389	KK Irikura "Experimental Vibrational Zero-Point Energies: Diatomic Molecules" J. Phys. Chem. Ref. Data 36(2), 389, 2007	10.1063/1.2436891
Gurvich	Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for FO (Oxygen monofluoride)