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	hartrees
Energy at 0K	-229.554606
Energy at 298.15K
HF Energy	-228.841355
Nuclear repulsion energy	134.042499

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	3244	3022	0.00
2	A_g	3128	2914	0.00
3	A_g	1577	1469	0.00
4	A_g	1511	1407	0.00
5	A_g	1305	1216	0.00
6	A_g	1134	1056	0.00
7	A_g	874	815	0.00
8	A_g	500	466	0.00
9	A_u	3214	2994	71.52
10	A_u	1524	1420	10.22
11	A_u	1206	1123	4.58
12	A_u	211	197	3.40
13	A_u	30i	28i	13.65
14	B_g	3214	2994	0.00
15	B_g	1525	1420	0.00
16	B_g	1212	1129	0.00
17	B_g	264	246	0.00
18	B_u	3244	3022	32.56
19	B_u	3126	2912	82.90
20	B_u	1572	1464	19.95
21	B_u	1504	1401	7.24
22	B_u	1208	1126	9.71
23	B_u	1107	1031	111.30
24	B_u	315	293	13.09

Atom	x (Å)	y (Å)	z (Å)
O1	-0.434	0.574	0.000
O2	0.434	-0.574	0.000
C3	0.434	1.687	0.000
C4	-0.434	-1.687	0.000
H5	-0.223	2.552	0.000
H6	1.060	1.694	0.892
H7	1.060	1.694	-0.892
H8	0.223	-2.552	0.000
H9	-1.060	-1.694	0.892
H10	-1.060	-1.694	-0.892

	O1	O2	C3	C4	H5	H6	H7	H8	H9	H10
O1		1.4383	1.4113	2.2603	1.9893	2.0696	2.0696	3.1934	2.5158	2.5158
O2	1.4383		2.2603	1.4113	3.1934	2.5158	2.5158	1.9893	2.0696	2.0696
C3	1.4113	2.2603		3.4831	1.0858	1.0899	1.0899	4.2436	3.8021	3.8021
C4	2.2603	1.4113	3.4831		4.2436	3.8021	3.8021	1.0858	1.0899	1.0899
H5	1.9893	3.1934	1.0858	4.2436		1.7825	1.7825	5.1227	4.4183	4.4183
H6	2.0696	2.5158	1.0899	3.8021	1.7825		1.7835	4.4183	3.9969	4.3767
H7	2.0696	2.5158	1.0899	3.8021	1.7825	1.7835		4.4183	4.3767	3.9969
H8	3.1934	1.9893	4.2436	1.0858	5.1227	4.4183	4.4183		1.7825	1.7825
H9	2.5158	2.0696	3.8021	1.0899	4.4183	3.9969	4.3767	1.7825		1.7835
H10	2.5158	2.0696	3.8021	1.0899	4.4183	4.3767	3.9969	1.7825	1.7835

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
O1	O2	C4	104.962	O1	C3	H5	104.871
O1	C3	H6	111.017	O1	C3	H7	111.017
O2	O1	C3	104.962	O2	C4	H8	104.871
O2	C4	H9	111.017	O2	C4	H10	111.017
H5	C3	H6	110.017	H5	C3	H7	110.017
H6	C3	H7	109.805	H8	C4	H9	110.017
H8	C4	H10	110.017	H9	C4	H10	109.805

All results from a given calculation for CH₃OOCH₃ (dimethylperoxide)

using model chemistry: MP3=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 CH3OOCH3 (dimethylperoxide)

using model chemistry: MP3=FULL/6-31+G**

States and conformations

All results from a given calculation for CH₃OOCH₃ (dimethylperoxide)