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	hartrees
Energy at 0K	-2551.875999
Energy at 298.15K	-2551.875022
HF Energy	-2551.875999
Nuclear repulsion energy	189.314219

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	949	949	11.61
2	A₁	356	356	23.27
3	B₂	986	986	125.38

Atom	y (Å)	z (Å)
Se1	0.000	0.281
O2	1.369	-0.597
O3	-1.369	-0.597

	Se1	O2	O3
Se1		1.6269	1.6269
O2	1.6269		2.7390
O3	1.6269	2.7390

Number	Element	Mulliken
1	Se	1.468
2	O	-0.734
3	O	-0.734

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

using model chemistry: B3PW91/daug-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>	56.816
(<r²>)^1/2	7.538

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

using model chemistry: B3PW91/daug-cc-pVDZ

States and conformations

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