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	hartrees
Energy at 0K	-78.552700
Energy at 298.15K	-78.555839
HF Energy	-78.552700
Nuclear repulsion energy	33.252864

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A_g	3082	3082	0.00	205.50	0.15	0.27
2	A_g	1660	1660	0.00	8.66	0.01	0.03
3	A_g	1358	1358	0.00	32.01	0.39	0.56
4	A_u	1045	1045	0.00	0.00	0.00	0.00
5	B_1u	3066	3066	33.99	0.00	0.00	0.00
6	B_1u	1450	1450	7.61	0.00	0.00	0.00
7	B_2g	910	910	0.00	1.14	0.75	0.86
8	B_2u	3168	3168	51.03	0.00	0.00	0.00
9	B_2u	823	823	0.82	0.00	0.00	0.00
10	B_3g	3138	3138	0.00	140.74	0.75	0.86
11	B_3g	1223	1223	0.00	0.52	0.75	0.86
12	B_3u	935	935	104.34	0.00	0.00	0.00

Atom	y (Å)	z (Å)
C1	0.000	0.667
C2	0.000	-0.667
H3	0.927	1.242
H4	-0.927	1.242
H5	-0.927	-1.242
H6	0.927	-1.242

	C1	C2	H3	H4	H5	H6
C1		1.3340	1.0904	1.0904	2.1218	2.1218
C2	1.3340		2.1218	2.1218	1.0904	1.0904
H3	1.0904	2.1218		1.8532	3.0987	2.4835
H4	1.0904	2.1218	1.8532		2.4835	3.0987
H5	2.1218	1.0904	3.0987	2.4835		1.8532
H6	2.1218	1.0904	2.4835	3.0987	1.8532

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	H5	121.809	C1	C2	H6	121.809
C2	C1	H3	121.809	C2	C1	H4	121.809
H3	C1	H4	116.381	H5	C2	H6	116.381

All results from a given calculation for C₂H₄ (Ethylene)

using model chemistry: B97D3/6-311G*

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	-0.393
2	C	-0.393
3	H	0.197
4	H	0.197
5	H	0.197
6	H	0.197

<r²>	23.252
(<r²>)^1/2	4.822

All results from a given calculation for C2H4 (Ethylene)

using model chemistry: B97D3/6-311G*

States and conformations

All results from a given calculation for C₂H₄ (Ethylene)