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

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-983.681829
Energy at 298.15K-983.682551
HF Energy-983.681829
Nuclear repulsion energy221.386153
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 PBEPBE/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 740 676 72.61      
2 A' 681 622 5.19      
3 A' 295 270 6.82      
4 A' 234 214 1.58      
5 A" 652 596 40.47      
6 A" 212 194 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 1406.7 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1285.2 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 PBEPBE/STO-3G
ABC
0.22206 0.11451 0.08795

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.588 0.218 0.000
S2 -1.248 0.965 0.000
F3 0.588 -1.051 1.259
F4 0.588 -1.051 -1.259

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.98231.78731.7873
S21.98233.00343.0034
F31.78733.00342.5171
F41.78733.00342.5171

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 105.527 S2 S1 F4 105.527
F3 S1 F4 89.525
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.380      
2 S -0.138      
3 F -0.121      
4 F -0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.173 0.205 0.000 1.191
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.733 1.242 0.000
y 1.242 -30.995 0.000
z 0.000 0.000 -30.338
Traceless
 xyz
x -0.066 1.242 0.000
y 1.242 -0.459 0.000
z 0.000 0.000 0.526
Polar
3z2-r21.051
x2-y20.262
xy1.242
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.473 -2.074 0.000
y -2.074 2.953 0.000
z 0.000 0.000 2.371


<r2> (average value of r2) Å2
<r2> 119.906
(<r2>)1/2 10.950