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	hartrees
Energy at 0K	-2548.100880
Energy at 298.15K	-2548.100008
HF Energy	-2547.393486
Nuclear repulsion energy	195.518681

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1120	1120	13.79
2	A₁	410	410	29.92
3	B₂	1176	1176	108.43

Atom	y (Å)	z (Å)
Se1	0.000	0.273
O2	1.324	-0.581
O3	-1.324	-0.581

	Se1	O2	O3
Se1		1.5754	1.5754
O2	1.5754		2.6478
O3	1.5754	2.6478

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

using model chemistry: MP3=FULL/6-31G(2df,p)

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

using model chemistry: MP3=FULL/6-31G(2df,p)

States and conformations

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