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	hartrees
Energy at 0K	-2551.477345
Energy at 298.15K	-2551.476377
HF Energy	-2551.477345
Nuclear repulsion energy	189.770145

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	962	926	12.22
2	A₁	360	347	24.32
3	B₂	1000	962	128.02

Atom	y (Å)	z (Å)
Se1	0.000	0.281
O2	1.365	-0.597
O3	-1.365	-0.597

	Se1	O2	O3
Se1		1.6230	1.6230
O2	1.6230		2.7302
O3	1.6230	2.7302

Number	Element	Mulliken
1	Se	1.405
2	O	-0.703
3	O	-0.703

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

using model chemistry: HSEh1PBE/aug-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>	56.683
(<r²>)^1/2	7.529

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

using model chemistry: HSEh1PBE/aug-cc-pVDZ

States and conformations

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