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	hartrees
Energy at 0K	-2551.549082
Energy at 298.15K	-2551.548082
HF Energy	-2551.549082
Nuclear repulsion energy	188.883944

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	915	909	8.65
2	A₁	349	346	19.21
3	B₂	956	949	92.28

Atom	y (Å)	z (Å)
Se1	0.000	0.283
O2	1.371	-0.601
O3	-1.371	-0.601

	Se1	O2	O3
Se1		1.6307	1.6307
O2	1.6307		2.7414
O3	1.6307	2.7414

Number	Element	Mulliken
1	Se	0.766
2	O	-0.383
3	O	-0.383

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

using model chemistry: PBEPBE/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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<r²>	56.698
(<r²>)^1/2	7.530

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

using model chemistry: PBEPBE/cc-pVTZ

States and conformations

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