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	hartrees
Energy at 0K	-2551.362035
Energy at 298.15K	-2551.361011
HF Energy	-2551.162904
Nuclear repulsion energy	187.054119

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	866	830	3.01
2	A₁	345	330	23.14
3	B₂	927	888	45.87

Atom	y (Å)	z (Å)
Se1	0.000	0.282
O2	1.390	-0.599
O3	-1.390	-0.599

	Se1	O2	O3
Se1		1.6462	1.6462
O2	1.6462		2.7809
O3	1.6462	2.7809

Number	Element	Mulliken
1	Se	0.841
2	O	-0.420
3	O	-0.420

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

using model chemistry: B2PLYP/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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<r²>	57.481
(<r²>)^1/2	7.582

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

using model chemistry: B2PLYP/cc-pVDZ

States and conformations

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