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	hartrees
Energy at 0K	-2550.179043
Energy at 298.15K	-2550.178038
HF Energy	-2549.491243
Nuclear repulsion energy	189.151535

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁	890	857
2	A₁	353	340
3	B₂	940	906

Atom	y (Å)	z (Å)
Se1	0.000	0.283
O2	1.367	-0.601
O3	-1.367	-0.601

	Se1	O2	O3
Se1		1.6285	1.6285
O2	1.6285		2.7350
O3	1.6285	2.7350

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

using model chemistry: QCISD(T)/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: QCISD(T)/TZVP

States and conformations

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