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	hartrees
Energy at 0K	-622.589095
Energy at 298.15K	-622.591185
HF Energy	-621.990569
Nuclear repulsion energy	182.190089

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁'	1120	1035	0.00
2	A₂"	519	480	53.07
3	E'	1450	1340	241.22
3	E'	1450	1340	241.22
4	E'	535	494	40.31
4	E'	535	494	40.31

Atom	x (Å)	y (Å)
S1	0.000	0.000
O2	0.000	1.437
O3	1.245	-0.719
O4	-1.245	-0.719

	S1	O2	O3	O4
S1		1.4373	1.4373	1.4373
O2	1.4373		2.4895	2.4895
O3	1.4373	2.4895		2.4895
O4	1.4373	2.4895	2.4895

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: CID/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: CID/cc-pVDZ

States and conformations

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