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	hartrees
Energy at 0K	-623.153228
Energy at 298.15K	-623.155262
HF Energy	-622.175685
Nuclear repulsion energy	182.593467

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'	1053	1000	0.00	57.38	0.05	0.10
2	A₂"	491	466	26.70	0.00	0.00	0.00
3	E'	1406	1335	161.79	9.22	0.75	0.86
3	E'	1406	1335	161.79	9.22	0.75	0.86
4	E'	518	492	25.49	3.08	0.75	0.86
4	E'	518	492	25.49	3.08	0.75	0.86

Atom	x (Å)	y (Å)
S1	0.000	0.000
O2	0.000	1.434
O3	1.242	-0.717
O4	-1.242	-0.717

	S1	O2	O3	O4
S1		1.4341	1.4341	1.4341
O2	1.4341		2.4840	2.4840
O3	1.4341	2.4840		2.4840
O4	1.4341	2.4840	2.4840

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
O2	S1	O3	120.000		O2	S1	O4	120.000
O3	S1	O4	120.000

All results from a given calculation for SO₃ (Sulfur trioxide)

using model chemistry: MP2/aug-cc-pVQZ

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 SO3 (Sulfur trioxide)

using model chemistry: MP2/aug-cc-pVQZ

States and conformations

All results from a given calculation for SO₃ (Sulfur trioxide)