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	hartrees
Energy at 0K	-2479.543782
Energy at 298.15K	-2479.547849
HF Energy	-2479.042605
Nuclear repulsion energy	185.200923

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	3159	3043	10.82
2	A₁	3052	2940	26.44
3	A₁	1468	1415	0.29
4	A₁	1329	1280	2.89
5	A₁	982	946	13.09
6	A₁	603	581	0.13
7	A₁	211	203	0.00
8	A₂	3151	3035	0.00
9	A₂	1450	1397	0.00
10	A₂	899	867	0.00
11	A₂	144	139	0.00
12	B₁	3145	3030	17.31
13	B₁	1460	1406	9.32
14	B₁	929	895	6.89
15	B₁	153	147	0.19
16	B₂	3159	3044	5.32
17	B₂	3055	2943	24.59
18	B₂	1462	1409	11.11
19	B₂	1306	1258	11.37
20	B₂	864	833	0.11
21	B₂	622	599	0.68

Atom	x (Å)	y (Å)	z (Å)
Se1	0.000	0.000	0.482
C2	0.000	1.455	-0.833
C3	0.000	-1.455	-0.833
H4	0.000	2.406	-0.277
H5	0.000	-2.406	-0.277
H6	0.904	1.400	-1.459
H7	-0.904	1.400	-1.459
H8	-0.904	-1.400	-1.459
H9	0.904	-1.400	-1.459

	Se1	C2	C3	H4	H5	H6	H7	H8	H9
Se1		1.9611	1.9611	2.5225	2.5225	2.5585	2.5585	2.5585	2.5585
C2	1.9611		2.9107	1.1010	3.9009	1.1011	1.1011	3.0603	3.0603
C3	1.9611	2.9107		3.9009	1.1010	3.0603	3.0603	1.1011	1.1011
H4	2.5225	1.1010	3.9009		4.8115	1.7960	1.7960	4.0869	4.0869
H5	2.5225	3.9009	1.1010	4.8115		4.0869	4.0869	1.7960	1.7960
H6	2.5585	1.1011	3.0603	1.7960	4.0869		1.8076	3.3336	2.8009
H7	2.5585	1.1011	3.0603	1.7960	4.0869	1.8076		2.8009	3.3336
H8	2.5585	3.0603	1.1011	4.0869	1.7960	3.3336	2.8009		1.8076
H9	2.5585	3.0603	1.1011	4.0869	1.7960	2.8009	3.3336	1.8076

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
Se1	C2	H4	107.590	Se1	C2	H6	110.147
Se1	C2	H7	110.147	Se1	C3	H5	107.590
Se1	C3	H8	110.147	Se1	C3	H9	110.147
C2	Se1	C3	95.824	H4	C2	H6	109.286
H4	C2	H7	109.286	H5	C3	H8	109.286
H5	C3	H9	109.286	H6	C2	H7	110.331
H8	C3	H9	110.331

All results from a given calculation for CH₃SeCH₃ (dimethylselenide)

using model chemistry: CCSD/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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All results from a given calculation for CH3SeCH3 (dimethylselenide)

using model chemistry: CCSD/aug-cc-pVDZ

States and conformations

All results from a given calculation for CH₃SeCH₃ (dimethylselenide)