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	hartrees
Energy at 0K	-623.009693
Energy at 298.15K	-623.011801
HF Energy	-622.143806
Nuclear repulsion energy	184.062749

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A₁'	1132	1057	0.00
2	A₂"	517	482	41.66
3	E'	1469	1371	207.72
3	E'	1469	1371	207.72
4	E'	544	508	32.67
4	E'	544	508	32.67

Atom	x (Å)	y (Å)
S1	0.000	0.000
O2	0.000	1.423
O3	1.232	-0.711
O4	-1.232	-0.711

	S1	O2	O3	O4
S1		1.4227	1.4227	1.4227
O2	1.4227		2.4642	2.4642
O3	1.4227	2.4642		2.4642
O4	1.4227	2.4642	2.4642

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: CCD/cc-pVTZ

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: CCD/cc-pVTZ

States and conformations

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