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	hartrees
Energy at 0K	-340.984586
Energy at 298.15K
HF Energy	-340.984586
Nuclear repulsion energy	225.075363

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3417	3417	0.35
2	A₁	1867	1867	655.79
3	A₁	1673	1673	0.50
4	A₁	1193	1193	113.89
5	A₁	1092	1092	65.55
6	A₁	856	856	31.18
7	A₁	723	723	2.07
8	A₂	889	889	0.00
9	A₂	569	569	0.00
10	B₁	780	780	53.10
11	B₁	725	725	83.05
12	B₁	242	242	2.97
13	B₂	3383	3383	14.82
14	B₂	1345	1345	6.88
15	B₂	1059	1059	71.00
16	B₂	981	981	84.95
17	B₂	886	886	2.57
18	B₂	496	496	0.00

Atom	y (Å)	z (Å)
C1	0.000	0.811
O2	0.000	2.020
O3	1.125	-0.026
O4	-1.125	-0.026
C5	0.671	-1.362
C6	-0.671	-1.362
H7	1.416	-2.135
H8	-1.416	-2.135

	C1	O2	O3	O4	C5	C6	H7	H8
C1		1.2088	1.4022	1.4022	2.2740	2.2740	3.2684	3.2684
O2	1.2088		2.3348	2.3348	3.4475	3.4475	4.3892	4.3892
O3	1.4022	2.3348		2.2497	1.4106	2.2381	2.1286	3.3017
O4	1.4022	2.3348	2.2497		2.2381	1.4106	3.3017	2.1286
C5	2.2740	3.4475	1.4106	2.2381		1.3422	1.0734	2.2255
C6	2.2740	3.4475	2.2381	1.4106	1.3422		2.2255	1.0734
H7	3.2684	4.3892	2.1286	3.3017	1.0734	2.2255		2.8317
H8	3.2684	4.3892	3.3017	2.1286	2.2255	1.0734	2.8317

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	O3	C5	107.894	C1	O4	C6	107.894
O2	C1	O3	126.659	O2	C1	O4	126.659
O3	C1	O4	106.683	O3	C5	C6	108.764
O3	C5	H7	117.303	O4	C6	C5	108.764
O4	C6	H8	117.303	C5	C6	H8	133.933
C6	C5	H7	133.933

All results from a given calculation for C₃H₂O₃ (vinylene carbonate)

using model chemistry: wB97X-D/LANL2DZ

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	0.366
2	O	-0.210
3	O	-0.283
4	O	-0.283
5	C	-0.073
6	C	-0.073
7	H	0.277
8	H	0.277

<r²>	118.698
(<r²>)^1/2	10.895

All results from a given calculation for C3H2O3 (vinylene carbonate)

using model chemistry: wB97X-D/LANL2DZ

States and conformations

All results from a given calculation for C₃H₂O₃ (vinylene carbonate)