return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for F2SO (Thionyl Fluoride)

using model chemistry: CCSD=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-672.390000
Energy at 298.15K-672.393455
HF Energy-671.360566
Nuclear repulsion energy194.166913
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD=FULL/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1365 1299 170.92      
2 A' 847 805 188.38      
3 A' 542 515 26.28      
4 A' 387 368 5.12      
5 A" 787 748 213.86      
6 A" 399 379 4.87      

Unscaled Zero Point Vibrational Energy (zpe) 2163.1 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 2057.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/aug-cc-pVTZ
ABC
0.28773 0.27742 0.16587

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.248 0.360 0.000
O2 -1.054 0.936 0.000
F3 0.248 -0.736 1.144
F4 0.248 -0.736 -1.144

Atom - Atom Distances (Å)
  S1 O2 F3 F4
S11.42361.58411.5841
O21.42362.40802.4080
F31.58412.40802.2880
F41.58412.40802.2880

picture of Thionyl Fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 F3 106.256 O2 S1 F4 106.256
F3 S1 F4 92.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability