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	hartrees
Energy at 0K	-303.361594
Energy at 298.15K	-303.368052
HF Energy	-302.442700
Nuclear repulsion energy	191.618264

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A'	3164	3054
2	A'	3078	2970
3	A'	1508	1455
4	A'	1339	1292
5	A'	1236	1192
6	A'	1017	982
7	A'	945	912
8	A'	859	829
9	A'	827	798
10	A'	689	665
11	A'	403	389
12	A"	3147	3037
13	A"	3065	2958
14	A"	1491	1439
15	A"	1340	1294
16	A"	1214	1172
17	A"	1151	1111
18	A"	1034	998
19	A"	739	713
20	A"	637	615
21	A"	117	113

Atom	x (Å)	y (Å)	z (Å)
O1	-0.595	-1.054	0.000
O2	0.148	-0.488	1.124
O3	0.148	-0.488	-1.124
C4	0.148	0.897	0.780
C5	0.148	0.897	-0.780
H6	1.062	1.328	1.221
H7	1.062	1.328	-1.221
H8	-0.750	1.410	1.172
H9	-0.750	1.410	-1.172

	O1	O2	O3	C4	C5	H6	H7	H8	H9
O1		1.4609	1.4609	2.2291	2.2291	3.1477	3.1477	2.7332	2.7332
O2	1.4609		2.2471	1.4275	2.3546	2.0352	3.1033	2.1003	3.1112
O3	1.4609	2.2471		2.3546	1.4275	3.1033	2.0352	3.1112	2.1003
C4	2.2291	1.4275	2.3546		1.5604	1.1022	2.2419	1.1056	2.2092
C5	2.2291	2.3546	1.4275	1.5604		2.2419	1.1022	2.2092	1.1056
H6	3.1477	2.0352	3.1033	1.1022	2.2419		2.4425	1.8141	3.0029
H7	3.1477	3.1033	2.0352	2.2419	1.1022	2.4425		3.0029	1.8141
H8	2.7332	2.1003	3.1112	1.1056	2.2092	1.8141	3.0029		2.3444
H9	2.7332	3.1112	2.1003	2.2092	1.1056	3.0029	1.8141	2.3444

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
O1	O2	C4	101.015	O1	O3	C5	101.015
O2	O1	O3	100.546	O2	C4	C5	103.917
O2	C4	H6	106.417	O2	C4	H8	111.390
O3	C5	C4	103.917	O3	C5	H7	106.417
O3	C5	H9	111.390	C4	C5	H7	113.590
C4	C5	H9	110.767	C5	C4	H6	113.590
C5	C4	H8	110.767	H6	C4	H8	110.513
H7	C5	H9	110.513

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

using model chemistry: MP4=FULL/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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All results from a given calculation for C2H4O3 (1,2,3-trioxolane)

using model chemistry: MP4=FULL/cc-pVDZ

States and conformations

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