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	hartrees
Energy at 0K	-2550.371333
Energy at 298.15K	-2550.370266
HF Energy	-2549.558007
Nuclear repulsion energy	186.824222

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	814	814
2	A₁	331	331
3	B₂	893	893

Atom	y (Å)	z (Å)
Se1	0.000	0.285
O2	1.388	-0.605
O3	-1.388	-0.605

	Se1	O2	O3
Se1		1.6485	1.6485
O2	1.6485		2.7756
O3	1.6485	2.7756

All results from a given calculation for SeO₂ (Selenium dioxide)

using model chemistry: MP4/daug-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 SeO2 (Selenium dioxide)

using model chemistry: MP4/daug-cc-pVTZ

States and conformations

All results from a given calculation for SeO₂ (Selenium dioxide)