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

using model chemistry: LSDA/3-21G*

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/3-21G*
 hartrees
Energy at 0K-865.132398
Energy at 298.15K-865.135887
HF Energy-865.132398
Nuclear repulsion energy409.969120
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/3-21G*
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 1405 1379 191.98      
2 A1 796 782 32.86      
3 A1 668 656 1.44      
4 A1 526 517 31.84      
5 A1 124 122 0.00      
6 A2 526 517 0.00      
7 B1 980 963 214.47      
8 B1 525 516 27.08      
9 B1 273 268 0.28      
10 B2 976 959 345.55      
11 B2 588 578 39.61      
12 B2 498 489 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 3943.7 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 3872.7 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/3-21G*
ABC
0.13174 0.11014 0.10306

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.138
O2 0.000 0.000 1.573
F3 0.000 1.576 -0.138
F4 0.000 -1.576 -0.138
F5 1.350 0.000 -0.685
F6 -1.350 0.000 -0.685

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.43521.59961.59961.58101.5810
O21.43522.32602.32602.63092.6309
F31.59962.32603.15132.14582.1458
F41.59962.32603.15132.14582.1458
F51.58102.63092.14582.14582.6998
F61.58102.63092.14582.14582.6998

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 99.929 O2 S1 F4 99.929
O2 S1 F5 121.371 O2 S1 F6 121.371
F3 S1 F4 160.143 F3 S1 F5 84.850
F3 S1 F6 84.850 F4 S1 F5 84.850
F4 S1 F6 84.850 F5 S1 F6 117.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.239      
2 O -0.341      
3 F -0.251      
4 F -0.251      
5 F -0.197      
6 F -0.197      


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 -1.068 1.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.514 0.000 0.000
y 0.000 -38.219 0.000
z 0.000 0.000 -38.206
Traceless
 xyz
x 2.698 0.000 0.000
y 0.000 -1.359 0.000
z 0.000 0.000 -1.339
Polar
3z2-r2-2.678
x2-y22.705
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.633 0.000 0.000
y 0.000 2.820 0.000
z 0.000 0.000 2.935


<r2> (average value of r2) Å2
<r2> 129.688
(<r2>)1/2 11.388