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	hartrees
Energy at 0K	-622.717243
Energy at 298.15K	-622.719184
HF Energy	-621.981717
Nuclear repulsion energy	178.333066

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A₁'	987	966
2	A₂"	462	452
3	E'	1317	1290
3	E'	1317	1289
4	E'	487	477
4	E'	486	475

Atom	x (Å)	y (Å)
S1	0.000	0.000
O2	0.000	1.468
O3	1.272	-0.734
O4	-1.272	-0.734

	S1	O2	O3	O4
S1		1.4683	1.4683	1.4683
O2	1.4683		2.5431	2.5431
O3	1.4683	2.5431		2.5431
O4	1.4683	2.5431	2.5431

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: CCSD(T)/cc-pVDZ

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: CCSD(T)/cc-pVDZ

States and conformations

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