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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-68.507369
Energy at 298.15K-68.507994
HF Energy-68.507369
Nuclear repulsion energy57.622163
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 B3LYP/CEP-121G
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' 612 596 182.58      
2 A' 581 567 19.45      
3 A' 258 251 12.90      
4 A' 197 192 3.88      
5 A" 553 539 96.09      
6 A" 184 180 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 1192.4 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 1162.0 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 B3LYP/CEP-121G
ABC
0.20731 0.10778 0.08130

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.595 0.187 0.000
S2 -1.264 1.038 0.000
F3 0.595 -1.089 1.319
F4 0.595 -1.089 -1.319

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S12.04451.83541.8354
S22.04453.11763.1176
F31.83543.11762.6385
F41.83543.11762.6385

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 106.813 S2 S1 F4 106.813
F3 S1 F4 91.907
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.692      
2 S 0.002      
3 F -0.347      
4 F -0.347      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.335 2.837 0.000 2.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.285 1.349 0.000
y 1.349 -37.023 0.000
z 0.000 0.000 -38.284
Traceless
 xyz
x 4.369 1.349 0.000
y 1.349 -1.239 0.000
z 0.000 0.000 -3.130
Polar
3z2-r2-6.260
x2-y23.738
xy1.349
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.303 -3.310 0.000
y -3.310 6.149 0.000
z 0.000 0.000 4.791


<r2> (average value of r2) Å2
<r2> 86.913
(<r2>)1/2 9.323