CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference
Hfg(298.15K)	24.52	1.60	kJ mol^-1	Gurvich
Hfg(0K)	26.75	1.60	kJ mol^-1	Gurvich
Entropy (298.15K)	247.50		J K^-1 mol^-1	Gurvich
Integrated Heat Capacity (0 to 298.15K)	10.90		kJ mol^-1	Gurvich
Heat Capacity (298.15K)	43.49		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	A₁	928		Shim
2	A₁	461		Shim
3	B₂	831		Shim	29.6		1977Gol/Jea:901	B1 B2 switched

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rFO	1.405		1	2			1979Har/Lau:619	re
aFOF	103.1		2	1	3		1979Har/Lau:619

Atom	y (Å)	z (Å)
O1	0.0000	0.6049
F2	1.1003	-0.2688
F3	-1.1003	-0.2688

	O1	F2	F3
O1		1.4050	1.4050
F2	1.4050		2.2007
F3	1.4050	2.2007

	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	¹A₁	C_2v	True				0.297	NSRDS-NBS10	MW	C_2v	1	2

squib	reference	DOI
1972Kir:333	Kirchhoff, W. "On the Calculation and Interpretation of Centrifugal Distortion Constants: A Statistical Basis for Model Testing: The Calculation of the Force Field." Journal of Molecular Structure. 41, 333-380 (1972)	10.1016/0022-2852(72)90210-x
1974Hel/Hel(II/6)	Hellwege, KH and AM Hellwege (eds.). Landolt-Bornstein: Group II: Volume 6 Molecular Constants from Microwave, Molecular Beam, and Electron Spin Resonance Spectroscopy Springer-Verlag. Berlin. 1974.	10.1007/b19951
1977Gol/Jea:901	WG Golden, AC Jeannotte II, CC Blackburn, J Overend "Intensities of binary overtone and combination bands in the i.r. spectrum of NF3" Spectrochimica Acta 33A, 901, 1977	10.1016/0584-8539(77)80089-5
1979Har/Lau:619	Harmony, Laurie, Kuczkowski, et.al., Molecular structures of gas-phase polyatomic molecules determined by spectroscopic methods, J. of Phys. And Chem. Ref. Data, Vol. 8, #3, pgs. 619-722	10.1063/1.555605
Gurvich	Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989
NSRDS-NBS10	R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967	10.6028/NBS.NSRDS.10
Shim	Shimanouchi, T. , Tables of Molecular Vibrational Frequencies, Consolidated Volu	10.6028/NBS.NSRDS.39
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for F2O (Difluorine monoxide)

Experimental data for F₂O (Difluorine monoxide)