CCCBDB listing of experimental data page 2

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Mode Number	Symmetry	Frequency			Intensity			Comment	Description
Mode Number	Symmetry	Fundamental(cm^-1)	Harmonic(cm^-1)	Reference	(km mol^-1)	unc.	Reference	Comment	Description
3	A'	2828		webbook				CH stretch
4	A'	1528		webbook				CCO stretch
5	A'	1486		webbook				CH2 scissors
6	A'	1376		webbook				OCH deform
7	A'	1143		webbook				CC stretch
8	A'	957		webbook				CC stretch
9	A'	500		webbook				CCO bend
10	A"	703		webbook				CHO wag
11	A"	557		webbook				CH2 wag
12	A"	404		webbook				Torsion

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

Atom 1	Atom 2
C1	H2
C1	C3
C1	O4
C3	H5
C3	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	²A^"	C_s	True							C_s	2	3

State	Config	State description	Conf description	Exp. min.	Quadrupole (D Å)			Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	xx	yy	zz	Reference	comment	Point Group	dipole	quadrupole
1	1	²A^"	C_s	True						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
2002Rie/Tsc:231	JC Rienstra-Kiracofe, GS Tschumper, HF Schaefer III, S Nandi, GB Ellison "Atomic and Molecular Electron Affinities: Photoelectron Experiments and Theoretical Computations" Chemical Reviews 2002, 102, 231-282	10.1021/cr990044u
webbook	NIST Chemistry Webbook (http://webbook.nist.gov/chemistry)	10.18434/T4D303

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Experimental data for CH2CHO (Vinyloxy radical)

Experimental data for CH₂CHO (Vinyloxy radical)