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

using model chemistry: TPSSh/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G*
 hartrees
Energy at 0K-996.002240
Energy at 298.15K-996.003436
HF Energy-996.002240
Nuclear repulsion energy235.671160
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 TPSSh/6-31G*
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' 761 730 294.27      
2 A' 710 681 23.13      
3 A' 380 364 7.88      
4 A' 305 292 7.65      
5 A" 713 684 124.15      
6 A" 248 238 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 1558.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 1495.0 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 TPSSh/6-31G*
ABC
0.26083 0.12686 0.09687

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.537 0.123 0.000
S2 -1.141 0.993 0.000
F3 0.537 -0.991 1.170
F4 0.537 -0.991 -1.170

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88971.61551.6155
S21.88972.84952.8495
F31.61552.84952.3395
F41.61552.84952.3395

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 108.511 S2 S1 F4 108.511
F3 S1 F4 92.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.803      
2 S -0.185      
3 F -0.309      
4 F -0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.983 0.704 0.000 1.209
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.265 -2.319 0.000
y -2.319 5.011 0.000
z 0.000 0.000 3.874


<r2> (average value of r2) Å2
<r2> 112.357
(<r2>)1/2 10.600