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	hartrees
Energy at 0K	-2551.994247
Energy at 298.15K	-2551.993284
HF Energy	-2551.994247
Nuclear repulsion energy	191.205867

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	963	963	10.76
2	A₁	367	367	22.34
3	B₂	1001	1001	118.18

Atom	y (Å)	z (Å)
Se1	0.000	0.281
O2	1.351	-0.597
O3	-1.351	-0.597

	Se1	O2	O3
Se1		1.6112	1.6112
O2	1.6112		2.7024
O3	1.6112	2.7024

Number	Element	Mulliken
1	Se	1.357
2	O	-0.678
3	O	-0.678

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

using model chemistry: TPSSh/aug-cc-pVQZ

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>	55.917
(<r²>)^1/2	7.478

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

using model chemistry: TPSSh/aug-cc-pVQZ

States and conformations

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