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

using model chemistry: LSDA/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 LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-869.555200
Energy at 298.15K-869.558729
HF Energy-869.555200
Nuclear repulsion energy414.272180
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 LSDA/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1385 1363 184.38      
2 A1 781 768 42.40      
3 A1 609 599 2.28      
4 A1 546 538 20.67      
5 A1 162 159 0.00      
6 A2 540 532 0.00      
7 B1 916 901 203.87      
8 B1 541 532 16.92      
9 B1 251 247 0.27      
10 B2 871 857 371.04      
11 B2 613 603 27.15      
12 B2 530 522 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 3872.5 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 3810.5 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 LSDA/6-31G(2df,p)
ABC
0.13688 0.10941 0.10652

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.135
O2 0.000 0.000 1.555
F3 0.000 1.578 -0.087
F4 0.000 -1.578 -0.087
F5 1.294 0.000 -0.725
F6 -1.294 0.000 -0.725

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.41991.59331.59331.55411.5541
O21.41992.27692.27692.62172.6217
F31.59332.27693.15562.13842.1384
F41.59332.27693.15562.13842.1384
F51.55412.62172.13842.13842.5890
F61.55412.62172.13842.13842.5890

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 97.999 O2 S1 F4 97.999
O2 S1 F5 123.598 O2 S1 F6 123.598
F3 S1 F4 164.002 F3 S1 F5 85.584
F3 S1 F6 85.584 F4 S1 F5 85.584
F4 S1 F6 85.584 F5 S1 F6 112.804
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.277      
2 O -0.177      
3 F -0.093      
4 F -0.093      
5 F 0.043      
6 F 0.043      


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 -1.230 1.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.961 0.000 0.000
y 0.000 -37.924 0.000
z 0.000 0.000 -38.041
Traceless
 xyz
x 3.021 0.000 0.000
y 0.000 -1.422 0.000
z 0.000 0.000 -1.599
Polar
3z2-r2-3.198
x2-y22.962
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.685 0.000 0.000
y 0.000 3.962 0.000
z 0.000 0.000 4.049


<r2> (average value of r2) Å2
<r2> 127.297
(<r2>)1/2 11.283