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	hartrees
Energy at 0K	-77.867923
Energy at 298.15K	-77.869442
HF Energy	-77.867923
Nuclear repulsion energy

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A'	3287	3118	3.10
2	A'	3207	3041	6.67
3	A'	3111	2951	5.46
4	A'	1693	1605	1.77
5	A'	1421	1347	6.59
6	A'	1085	1029	10.23
7	A'	742	704	22.50
8	A"	940	892	79.59
9	A"	846	802	9.72

Atom	x (Å)	y (Å)
C1	0.051	0.723
C2	0.051	-0.587
H3	-0.707	1.499
H4	-0.882	-1.156
H5	0.976	-1.161

	C1	C2	H3	H4	H5
C1		1.3096	1.0852	2.0978	2.0989
C2	1.3096		2.2193	1.0929	1.0891
H3	1.0852	2.2193		2.6607	3.1482
H4	2.0978	1.0929	2.6607		1.8581
H5	2.0989	1.0891	3.1482	1.8581

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
C1	C2	H4	121.399		C1	C2	H5	121.833
C2	C1	H3	135.657		H4	C2	H5	116.768

All results from a given calculation for C₂H₃ (vinyl)

using model chemistry: wB97X-D/6-31G*

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	-0.165
2	C	-0.390
3	H	0.187
4	H	0.181
5	H	0.187

	x	y	z	Total
	-0.617	-0.270	0.000	0.674
CHELPG
AIM
ESP

	x	y	z
x	2.462	-0.254	0.000
y	-0.254	4.429	0.000
z	0.000	0.000	1.290

<r²>	20.144
(<r²>)^1/2	4.488

All results from a given calculation for C2H3 (vinyl)

using model chemistry: wB97X-D/6-31G*

States and conformations

All results from a given calculation for C₂H₃ (vinyl)