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	hartrees
Energy at 0K	-77.885448
Energy at 298.15K	-77.886963
HF Energy	-77.885448
Nuclear repulsion energy

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3253	3253	2.13
2	A'	3171	3171	7.14
3	A'	3075	3075	6.83
4	A'	1672	1672	2.32
5	A'	1405	1405	8.87
6	A'	1073	1073	10.09
7	A'	734	734	24.73
8	A"	929	929	89.33
9	A"	838	838	16.02

Atom	x (Å)	y (Å)
C1	0.050	0.720
C2	0.050	-0.585
H3	-0.687	1.512
H4	-0.880	-1.160
H5	0.971	-1.163

	C1	C2	H3	H4	H5
C1		1.3044	1.0822	2.0972	2.0967
C2	1.3044		2.2228	1.0935	1.0884
H3	1.0822	2.2228		2.6795	3.1482
H4	2.0972	1.0935	2.6795		1.8517
H5	2.0967	1.0884	3.1482	1.8517

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
C1	C2	H4	121.746		C1	C2	H5	122.124
C2	C1	H3	137.095		H4	C2	H5	116.130

All results from a given calculation for C₂H₃ (vinyl)

using model chemistry: wB97X-D/6-311G*

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Number	Element	Mulliken
1	C	-0.234
2	C	-0.464
3	H	0.237
4	H	0.227
5	H	0.235

	x	y	z	Total
	-0.665	-0.306	0.000	0.732
CHELPG
AIM
ESP

	x	y	z
x	2.616	-0.183	0.000
y	-0.183	4.695	0.000
z	0.000	0.000	1.708

<r²>	20.275
(<r²>)^1/2	4.503

All results from a given calculation for C2H3 (vinyl)

using model chemistry: wB97X-D/6-311G*

States and conformations

All results from a given calculation for C₂H₃ (vinyl)