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	hartrees
Energy at 0K	-340.349440
Energy at 298.15K
HF Energy	-339.343391
Nuclear repulsion energy	227.691752

Atom	y (Å)	z (Å)
C1	0.000	0.788
O2	0.000	1.989
O3	1.117	-0.021
O4	-1.117	-0.021
C5	0.670	-1.340
C6	-0.670	-1.340
H7	1.414	-2.114
H8	-1.414	-2.114

	C1	O2	O3	O4	C5	C6	H7	H8
C1		1.2010	1.3787	1.3787	2.2305	2.2305	3.2283	3.2283
O2	1.2010		2.2990	2.2990	3.3953	3.3953	4.3399	4.3399
O3	1.3787	2.2990		2.2336	1.3927	2.2207	2.1145	3.2847
O4	1.3787	2.2990	2.2336		2.2207	1.3927	3.2847	2.1145
C5	2.2305	3.3953	1.3927	2.2207		1.3395	1.0743	2.2233
C6	2.2305	3.3953	2.2207	1.3927	1.3395		2.2233	1.0743
H7	3.2283	4.3399	2.1145	3.2847	1.0743	2.2233		2.8287
H8	3.2283	4.3399	3.2847	2.1145	2.2233	1.0743	2.8287

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	O3	C5	107.182	C1	O4	C6	107.182
O2	C1	O3	125.904	O2	C1	O4	125.904
O3	C1	O4	108.193	O3	C5	C6	108.722
O3	C5	H7	117.402	O4	C6	C5	108.722
O4	C6	H8	117.402	C5	C6	H8	133.876
C6	C5	H7	133.876

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

using model chemistry: QCISD(T)=FULL/6-31+G**

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

using model chemistry: QCISD(T)=FULL/6-31+G**

States and conformations

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