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	hartrees
Energy at 0K	-2549.433409
Energy at 298.15K	-2549.432554
HF Energy	-2549.433409
Nuclear repulsion energy	197.033535

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)	Raman Act (Å⁴/u)	Dep P	Dep U
1	A₁	1113	1011	30.17	30.31	0.21	0.34
2	A₁	429	390	53.64	2.98	0.74	0.85
3	B₂	1157	1052	186.32	10.77	0.75	0.86

Atom	y (Å)	z (Å)
Se1	0.000	0.269
O2	1.318	-0.572
O3	-1.318	-0.572

	Se1	O2	O3
Se1		1.5630	1.5630
O2	1.5630		2.6351
O3	1.5630	2.6351

Number	Element	Mulliken
1	Se	1.154
2	O	-0.577
3	O	-0.577

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

using model chemistry: HF/6-311G**

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>	53.936
(<r²>)^1/2	7.344

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

using model chemistry: HF/6-311G**

States and conformations

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