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	hartrees
Energy at 0K	-623.035303
Energy at 298.15K	-623.037328
HF Energy	-622.137309
Nuclear repulsion energy	181.585192

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'	1050	997	0.00	41.87	0.08	0.15
2	A₂"	485	461	28.84	0.00	0.00	0.00
3	E'	1410	1339	151.81	8.86	0.75	0.86
3	E'	1410	1339	151.81	8.86	0.75	0.86
4	E'	514	488	26.85	4.50	0.75	0.86
4	E'	514	488	26.85	4.50	0.75	0.86

Atom	x (Å)	y (Å)
S1	0.000	0.000
O2	0.000	1.442
O3	1.249	-0.721
O4	-1.249	-0.721

	S1	O2	O3	O4
S1		1.4421	1.4421	1.4421
O2	1.4421		2.4978	2.4978
O3	1.4421	2.4978		2.4978
O4	1.4421	2.4978	2.4978

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/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: MP2/cc-pVTZ

States and conformations

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