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	hartrees
Energy at 0K	-2551.513153
Energy at 298.15K
HF Energy	-2551.187715
Nuclear repulsion energy	188.319720

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	865	865	4.64
2	A₁	347	347	24.32
3	B₂	920	920	57.46

Atom	y (Å)	z (Å)
Se1	0.000	0.279
O2	1.382	-0.594
O3	-1.382	-0.594

	Se1	O2	O3
Se1		1.6350	1.6350
O2	1.6350		2.7649
O3	1.6350	2.7649

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

using model chemistry: B2PLYP=FULLultrafine/6-311G*

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: B2PLYP=FULLultrafine/6-311G*

States and conformations

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