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	hartrees
Energy at 0K	-77.897867
Energy at 298.15K	-77.899384
HF Energy	-77.897867
Nuclear repulsion energy

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3256	3256	0.59
2	A'	3169	3169	2.33
3	A'	3075	3075	3.04
4	A'	1667	1667	2.88
5	A'	1395	1395	9.84
6	A'	1057	1057	8.50
7	A'	721	721	20.63
8	A"	940	940	74.10
9	A"	848	848	22.02

Atom	x (Å)	y (Å)
C1	0.049	0.717
C2	0.049	-0.584
H3	-0.673	1.519
H4	-0.881	-1.154
H5	0.968	-1.161

	C1	C2	H3	H4	H5
C1		1.3005	1.0791	2.0890	2.0908
C2	1.3005		2.2231	1.0905	1.0857
H3	1.0791	2.2231		2.6812	3.1426
H4	2.0890	1.0905	2.6812		1.8489
H5	2.0908	1.0857	3.1426	1.8489

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
C1	C2	H4	121.535		C1	C2	H5	122.126
C2	C1	H3	138.024		H4	C2	H5	116.339

All results from a given calculation for C₂H₃ (vinyl)

using model chemistry: wB97X-D/6-311+G(3df,2p)

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	-0.273
2	C	-0.233
3	H	0.182
4	H	0.161
5	H	0.163

	x	y	z	Total
	-0.632	-0.330	0.000	0.713
CHELPG
AIM
ESP

	x	y	z
x	3.369	-0.066	0.000
y	-0.066	5.079	0.000
z	0.000	0.000	3.118

<r²>	20.326
(<r²>)^1/2	4.508

All results from a given calculation for C2H3 (vinyl)

using model chemistry: wB97X-D/6-311+G(3df,2p)

States and conformations

All results from a given calculation for C₂H₃ (vinyl)