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	hartrees
Energy at 0K	-2550.209674
Energy at 298.15K	-2550.208755
HF Energy	-2549.499494
Nuclear repulsion energy	194.067180

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁	1047	978	18.62
2	A₁	380	355	35.89
3	B₂	1093	1021	135.98

Atom	y (Å)	z (Å)
Se1	0.000	0.278
O2	1.330	-0.590
O3	-1.330	-0.590

	Se1	O2	O3
Se1		1.5875	1.5875
O2	1.5875		2.6592
O3	1.5875	2.6592

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

using model chemistry: MP3=FULL/TZVP

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/TZVP

States and conformations

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