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	hartrees
Energy at 0K	-303.664505
Energy at 298.15K	-303.671060
HF Energy	-302.541666
Nuclear repulsion energy	192.969630

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A'	3147	2985
2	A'	3070	2912
3	A'	1523	1444
4	A'	1351	1281
5	A'	1249	1184
6	A'	1021	969
7	A'	950	901
8	A'	888	843
9	A'	861	817
10	A'	698	662
11	A'	414	393
12	A"	3128	2967
13	A"	3059	2902
14	A"	1505	1428
15	A"	1355	1286
16	A"	1232	1168
17	A"	1161	1102
18	A"	1035	982
19	A"	746	707
20	A"	703	667
21	A"	126	119

Atom	x (Å)	y (Å)	z (Å)
O1	-0.584	-1.048	0.000
O2	0.145	-0.488	1.115
O3	0.145	-0.488	-1.115
C4	0.145	0.896	0.776
C5	0.145	0.896	-0.776
H6	1.048	1.323	1.209
H7	1.048	1.323	-1.209
H8	-0.744	1.395	1.165
H9	-0.744	1.395	-1.165

	O1	O2	O3	C4	C5	H6	H7	H8	H9
O1		1.4449	1.4449	2.2165	2.2165	3.1221	3.1221	2.7110	2.7110
O2	1.4449		2.2291	1.4251	2.3428	2.0257	3.0814	2.0827	3.0876
O3	1.4449	2.2291		2.3428	1.4251	3.0814	2.0257	3.0876	2.0827
C4	2.2165	1.4251	2.3428		1.5512	1.0888	2.2220	1.0914	2.1924
C5	2.2165	2.3428	1.4251	1.5512		2.2220	1.0888	2.1924	1.0914
H6	3.1221	2.0257	3.0814	1.0888	2.2220		2.4187	1.7942	2.9760
H7	3.1221	3.0814	2.0257	2.2220	1.0888	2.4187		2.9760	1.7942
H8	2.7110	2.0827	3.0876	1.0914	2.1924	1.7942	2.9760		2.3308
H9	2.7110	3.0876	2.0827	2.1924	1.0914	2.9760	1.7942	2.3308

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
O1	O2	C4	101.121	O1	O3	C5	101.121
O2	O1	O3	100.954	O2	C4	C5	103.760
O2	C4	H6	106.614	O2	C4	H8	111.017
O3	C5	C4	103.760	O3	C5	H7	106.614
O3	C5	H9	111.017	C4	C5	H7	113.477
C4	C5	H9	110.925	C5	C4	H6	113.477
C5	C4	H8	110.925	H6	C4	H8	110.758
H7	C5	H9	110.758

All results from a given calculation for C₂H₄O₃ (1,2,3-trioxolane)

using model chemistry: QCISD(T)/cc-pVTZ

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 C2H4O3 (1,2,3-trioxolane)

using model chemistry: QCISD(T)/cc-pVTZ

States and conformations

All results from a given calculation for C₂H₄O₃ (1,2,3-trioxolane)