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All results from a given calculation for S2F2 (Thio-thionyl fluoride)

using model chemistry: CCSD=FULL/aug-cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-995.139897
Energy at 298.15K-995.141500
HF Energy-994.006666
Nuclear repulsion energy242.148831
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-pV(T+d)Z
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' 798 798 356.78      
2 A' 757 757 29.28      
3 A' 438 438 5.11      
4 A' 353 353 11.96      
5 A" 749 749 148.86      
6 A" 281 281 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1687.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1687.5 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-pV(T+d)Z
ABC
0.27859 0.13287 0.10224

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/aug-cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.533 0.136 0.000
S2 -1.133 0.959 0.000
F3 0.533 -0.973 1.139
F4 0.533 -0.973 -1.139

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.85871.58931.5893
S21.85872.79392.7939
F31.58932.79392.2772
F41.58932.79392.2772

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 107.998 S2 S1 F4 107.998
F3 S1 F4 91.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability