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	hartrees
Energy at 0K	-341.107653
Energy at 298.15K
HF Energy	-341.107653
Nuclear repulsion energy	229.774127

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3360	3216	0.37
2	A₁	1937	1855	733.74
3	A₁	1709	1636	5.56
4	A₁	1211	1159	162.67
5	A₁	1139	1091	16.78
6	A₁	925	886	31.73
7	A₁	751	719	3.72
8	A₂	846	810	0.00
9	A₂	587	562	0.00
10	B₁	796	762	1.80
11	B₁	734	703	93.12
12	B₁	247	236	0.45
13	B₂	3333	3191	10.15
14	B₂	1384	1325	33.13
15	B₂	1122	1075	116.35
16	B₂	1075	1029	11.06
17	B₂	913	874	1.18
18	B₂	528	505	0.02

Atom	y (Å)	z (Å)
C1	0.000	0.781
O2	0.000	1.971
O3	1.104	-0.020
O4	-1.104	-0.020
C5	0.665	-1.326
C6	-0.665	-1.326
H7	1.410	-2.109
H8	-1.410	-2.109

	C1	O2	O3	O4	C5	C6	H7	H8
C1		1.1899	1.3638	1.3638	2.2102	2.2102	3.2162	3.2162
O2	1.1899		2.2766	2.2766	3.3641	3.3641	4.3173	4.3173
O3	1.3638	2.2766		2.2074	1.3781	2.1991	2.1116	3.2689
O4	1.3638	2.2766	2.2074		2.1991	1.3781	3.2689	2.1116
C5	2.2102	3.3641	1.3781	2.1991		1.3304	1.0808	2.2184
C6	2.2102	3.3641	2.1991	1.3781	1.3304		2.2184	1.0808
H7	3.2162	4.3173	2.1116	3.2689	1.0808	2.2184		2.8210
H8	3.2162	4.3173	3.2689	2.1116	2.2184	1.0808	2.8210

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	O3	C5	107.424	C1	O4	C6	107.424
O2	C1	O3	125.977	O2	C1	O4	125.977
O3	C1	O4	108.047	O3	C5	C6	108.553
O3	C5	H7	117.850	O4	C6	C5	108.553
O4	C6	H8	117.850	C5	C6	H8	133.597
C6	C5	H7	133.597

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

using model chemistry: wB97X-D/aug-cc-pVDZ

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	0.705
2	O	-0.464
3	O	-0.466
4	O	-0.466
5	C	0.663
6	C	0.663
7	H	-0.317
8	H	-0.317

<r²>	114.276
(<r²>)^1/2	10.690

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

using model chemistry: wB97X-D/aug-cc-pVDZ

States and conformations

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