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	hartrees
Energy at 0K	-78.567077
Energy at 298.15K	-78.570229
HF Energy	-78.567077
Nuclear repulsion energy	33.303747

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	3090	3046	0.00	228.72	0.15	0.26
2	A_g	1652	1628	0.00	14.00	0.01	0.03
3	A_g	1358	1339	0.00	35.39	0.33	0.50
4	A_u	1042	1027	0.00	0.00	0.00	0.00
5	B_1u	3077	3033	22.96	0.00	0.00	0.00
6	B_1u	1448	1427	8.03	0.00	0.00	0.00
7	B_2g	937	923	0.00	0.89	0.75	0.86
8	B_2u	3177	3132	32.83	0.00	0.00	0.00
9	B_2u	822	810	0.81	0.00	0.00	0.00
10	B_3g	3148	3103	0.00	129.90	0.75	0.86
11	B_3g	1218	1201	0.00	0.50	0.75	0.86
12	B_3u	948	934	104.72	0.00	0.00	0.00

Atom	y (Å)	z (Å)
C1	0.000	0.666
C2	0.000	-0.666
H3	0.926	1.239
H4	-0.926	1.239
H5	-0.926	-1.239
H6	0.926	-1.239

	C1	C2	H3	H4	H5	H6
C1		1.3323	1.0885	1.0885	2.1180	2.1180
C2	1.3323		2.1180	2.1180	1.0885	1.0885
H3	1.0885	2.1180		1.8513	3.0930	2.4778
H4	1.0885	2.1180	1.8513		2.4778	3.0930
H5	2.1180	1.0885	3.0930	2.4778		1.8513
H6	2.1180	1.0885	2.4778	3.0930	1.8513

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	H5	121.747	C1	C2	H6	121.747
C2	C1	H3	121.747	C2	C1	H4	121.747
H3	C1	H4	116.506	H5	C2	H6	116.506

All results from a given calculation for C₂H₄ (Ethylene)

using model chemistry: B97D3/TZVP

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	-0.216
2	C	-0.216
3	H	0.108
4	H	0.108
5	H	0.108
6	H	0.108

<r²>	23.283
(<r²>)^1/2	4.825

All results from a given calculation for C2H4 (Ethylene)

using model chemistry: B97D3/TZVP

States and conformations

All results from a given calculation for C₂H₄ (Ethylene)