CCCBDB listing of experimental data page 2

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Property	Value	units	Reference
Hfg(298.15K)	-1085.33	kJ mol^-1	webbook
Hfg(0K)		kJ mol^-1	webbook
Entropy (298.15K)	282.37	J K^-1 mol^-1	webbook
Heat Capacity (298.15K)	59.59	J K^-1 mol^-1	webbook

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	835		webbook
2	A₁	406		webbook
3	E	959		webbook
4	E	290		webbook

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rFSi	1.565		1	2			1999Tan/Sai:9242
aFSiF	109.94		2	1	3			fixed

Atom 1	Atom 2
Si1	F2
Si1	F3
Si1	F4

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	²A₁	C_3v	True			1.200	1.200	1998Wei/Hai:3134	± 0.1	C_3v	1	1

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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squib	reference	DOI
1998Wei/Hai:3134	MA Weibel, TD Hain, TJ Curtiss "Hexapole-selected supersonic beams of reactive radicals: CF3, SiF3, SH, CH, and C2H" J. Chem. Phys. 108(8) 3134, 1998	10.1063/1.475711
1999Tan/Sai:9242	M Tanimoto, S Saito "Microwave spectroscopic study of the SiF3 radical: Spin-rotation interaction and molecular structure" J. Chem.Phys. 111(20) 9242, 1999	10.1063/1.479838
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for SiF3 (Silicon trifluoride radical)

Experimental data for SiF₃ (Silicon trifluoride radical)