CCCBDB listing of experimental data page 2

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Property	Value	Uncertainty	units	Reference	Comment
Hfg(298.15K)	131.20	3.20	kJ mol^-1	2008Shu/Och:5647-5652
Hfg(0K)	140.20	3.20	kJ mol^-1	2008Shu/Och:5647-5652

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	A'	3115		1944Tor/Tho:303-305
2	A'	3050		1944Tor/Tho:303-305
3	A'	2995		1944Tor/Tho:303-305
4	A'	1593		1944Tor/Tho:303-305
5	A'	1376		1944Tor/Tho:303-305
6	A'	1242		1944Tor/Tho:303-305
7	A'	992		1971Els/Osk:84-89
8	A'	545		1971Els/Osk:84-89
9	A'	309		1944Tor/Tho:303-305
10	A"	948		1971Els/Osk:84-89
11	A"	910		1971Els/Osk:84-89
12	A"	539		1971Els/Osk:84-89

Bond Type	Count
C=C	1
H-C	3
C-I	1

Atom 1	Atom 2
C1	C2
C1	I3
C1	H4
C2	H5
C2	H6

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	¹A^'	C_s	True	1.288	0.247		1.311	1988Cra/Ger:3497-3507		C_s	2	3

	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
1944Tor/Tho:303-305	P Torkington, HW Thompson "The Vibrational Spectra of the Vinyl Halides" J. Chem. Soc., 1944, 303-305	10.1039/JR9440000303
1971Els/Osk:84-89	R Elst, A Oskam "Coriolis Interaction in the Vinyl Halides" J. Mol. Spect. 40, 84-94 (1971)	10.1016/0022-2852(71)90010-5
1988Cra/Ger:3497-3507	DT Cramb, MCL Gerry, W Lewis‐Bevan "Determination of rotational constants using nuclear quadrupole hyperfine structure: The microwave spectrum and dipole moment of vinyl iodide, obtained using a computer‐controlled spectrometer" J. Chem. Phys. 88, 3497 (1988)	10.1063/1.454729
2008Shu/Och:5647-5652	NS Shuman, MA Ochieng, B Sztaray, T Baer "TPEPICO Spectroscopy of Vinyl Chloride and Vinyl Iodide: Neutral and Ionic Heats of Formation and Bond Energies" J. Phys. Chem. A 2008, 112, 5647–5652	10.1021/jp8007255
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for C2H3I (Vinyl iodide)

Experimental data for C₂H₃I (Vinyl iodide)