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All results from a given calculation for SOF4 (Sulfur tetrafluoride oxide)

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-872.609581
Energy at 298.15K-872.613223
HF Energy-872.609581
Nuclear repulsion energy414.764271
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 mPW1PW91/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 1404 1340 209.42      
2 A1 799 763 46.03      
3 A1 613 585 3.25      
4 A1 564 539 22.65      
5 A1 175 167 0.00      
6 A2 556 531 0.00      
7 B1 934 892 221.98      
8 B1 560 534 19.22      
9 B1 265 253 0.30      
10 B2 873 833 409.70      
11 B2 635 606 28.51      
12 B2 550 525 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3963.1 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 3783.6 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 mPW1PW91/6-31G(2df,p)
ABC
0.13779 0.10941 0.10654

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.134
O2 0.000 0.000 1.548
F3 0.000 1.581 -0.082
F4 0.000 -1.581 -0.082
F5 1.290 0.000 -0.725
F6 -1.290 0.000 -0.725

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.41411.59581.59581.54981.5498
O21.41412.27122.27122.61342.6134
F31.59582.27123.16202.13932.1393
F41.59582.27123.16202.13932.1393
F51.54982.61342.13932.13932.5803
F61.54982.61342.13932.13932.5803

picture of Sulfur tetrafluoride oxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 F3 97.794 O2 S1 F4 97.794
O2 S1 F5 123.645 O2 S1 F6 123.645
F3 S1 F4 164.412 F3 S1 F5 85.691
F3 S1 F6 85.691 F4 S1 F5 85.691
F4 S1 F6 85.691 F5 S1 F6 112.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.587      
2 O -0.227      
3 F -0.165      
4 F -0.165      
5 F -0.015      
6 F -0.015      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.279 1.279
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.826 0.000 0.000
y 0.000 -38.146 0.000
z 0.000 0.000 -38.057
Traceless
 xyz
x 3.275 0.000 0.000
y 0.000 -1.704 0.000
z 0.000 0.000 -1.571
Polar
3z2-r2-3.142
x2-y23.320
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.571 0.000 0.000
y 0.000 3.847 0.000
z 0.000 0.000 3.911


<r2> (average value of r2) Å2
<r2> 127.105
(<r2>)1/2 11.274