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
11	A'	490		1994Sak/UsaL536-549				+-50
15	A"	150		1994Sak/UsaL536-549				+-20

Description	Value	unc.	Connectivity				Reference	Comment
Description	Value	unc.	Atom 1	Atom 2	Atom 3	Atom 4	Reference	Comment
rHC	1.070		1	5			1995Sak/Nis:518-524
rCC	1.335		1	2			1995Sak/Nis:518-524
aHCC	120		1	2	7		1995Sak/Nis:518-524
rNO	1.220		3	4			1995Sak/Nis:518-524
rCN	1.439	0.010	2	3			1995Sak/Nis:518-524
aCCN	117.1	1	1	2	3		1995Sak/Nis:518-524
aCNO	112.65	1	2	3	4		1995Sak/Nis:518-524

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

Atom 1	Atom 2
C1	C2
C1	H5
C1	H6
C2	N3
C2	H7
N3	O4

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	2.670	0.748		2.770	1994Sak/Usa:536-549		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
1994Sak/Usa:536-549	T Sakaizumi, A Usami, H Satoh, O Ohashi, I Yamaguchi "Generation and Microwave Spectrum of trans-Nitrosoethylene, CH2=CH-NO" J. Mol. Spect. 164, 536-549 (1994)	10.1006/jmsp.1994.1096
1995Sak/Nis:518-524	T Sakaizumi, M Nishikawa, O Ohashi "Microwave Spectrum of trans-Nitrosoethylene-N15 and Pyrolysis Mechanism of Chloroacetaldehyde Oxime" J. Mol. Spect. 171, 518-524 (1995)	10.1006/jmsp.1995.1138

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Experimental data for C2H3NO (Nitrosoethylene)

Experimental data for C₂H₃NO (Nitrosoethylene)