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	hartrees
Energy at 0K	-2550.643678
Energy at 298.15K	-2550.642619
HF Energy	-2549.471274
Nuclear repulsion energy	187.264516

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	814	814
2	A₁	334	334
3	B₂	893	893

Atom	y (Å)	z (Å)
Se1	0.000	0.283
O2	1.386	-0.602
O3	-1.386	-0.602

	Se1	O2	O3
Se1		1.6446	1.6446
O2	1.6446		2.7713
O3	1.6446	2.7713

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

using model chemistry: MP4=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)

States and conformations

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