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

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ
 hartrees
Energy at 0K-996.005460
Energy at 298.15K-996.006739
HF Energy-996.005460
Nuclear repulsion energy238.073157
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 B3PW91/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' 755 726 292.75      
2 A' 725 697 67.92      
3 A' 398 383 6.00      
4 A' 323 311 7.53      
5 A" 692 665 148.22      
6 A" 265 255 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 1579.2 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 1518.5 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 B3PW91/cc-pVTZ
ABC
0.26467 0.12990 0.09903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.538 0.141 0.000
S2 -1.143 0.970 0.000
F3 0.538 -0.988 1.171
F4 0.538 -0.988 -1.171

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.87421.62651.6265
S21.87422.83362.8336
F31.62652.83362.3413
F41.62652.83362.3413

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 107.873 S2 S1 F4 107.873
F3 S1 F4 92.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.643      
2 S -0.179      
3 F -0.232      
4 F -0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.650 0.857 0.000 1.075
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.662 0.236 0.000
y 0.236 -36.045 0.000
z 0.000 0.000 -36.048
Traceless
 xyz
x 2.385 0.236 0.000
y 0.236 -1.190 0.000
z 0.000 0.000 -1.195
Polar
3z2-r2-2.389
x2-y22.383
xy0.236
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.659 -1.996 0.000
y -1.996 5.493 0.000
z 0.000 0.000 4.544


<r2> (average value of r2) Å2
<r2> 110.369
(<r2>)1/2 10.506