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All results from a given calculation for S2F2 (Thio-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-994.998599
Energy at 298.15K-994.999989
HF Energy-993.994605
Nuclear repulsion energy240.573130
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' 787 749 347.53      
2 A' 748 711 35.12      
3 A' 428 407 5.28      
4 A' 346 329 11.85      
5 A" 742 706 147.09      
6 A" 276 262 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1663.6 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 1582.0 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
0.27468 0.13124 0.10108

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 0.538 0.140 0.000
S2 -1.144 0.960 0.000
F3 0.538 -0.978 1.145
F4 0.538 -0.978 -1.145

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.87101.60061.6006
S21.87102.80972.8097
F31.60062.80972.2907
F41.60062.80972.2907

picture of Thio-thionyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 S1 F3 107.810 S2 S1 F4 107.810
F3 S1 F4 91.385
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability