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

using model chemistry: B2PLYP/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 B2PLYP/3-21G*
 hartrees
Energy at 0K-867.683602
Energy at 298.15K-867.687186
HF Energy-867.432463
Nuclear repulsion energy408.144012
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 B2PLYP/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 1385 1385 206.41      
2 A1 799 799 38.01      
3 A1 665 665 1.90      
4 A1 544 544 41.59      
5 A1 150 150 0.05      
6 A2 538 538 0.00      
7 B1 979 979 223.48      
8 B1 537 537 33.87      
9 B1 272 272 0.40      
10 B2 966 966 387.59      
11 B2 608 608 46.48      
12 B2 523 523 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 3983.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3983.1 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 B2PLYP/3-21G*
ABC
0.13164 0.10761 0.10288

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.142
O2 0.000 0.000 1.579
F3 0.000 1.591 -0.113
F4 0.000 -1.591 -0.113
F5 1.334 0.000 -0.715
F6 -1.334 0.000 -0.715

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.43781.61171.61171.58541.5854
O21.43782.32332.32332.65402.6540
F31.61172.32333.18282.16202.1620
F41.61172.32333.18282.16202.1620
F51.58542.65402.16202.16202.6683
F61.58542.65402.16202.16202.6683

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 99.100 O2 S1 F4 99.100
O2 S1 F5 122.697 O2 S1 F6 122.697
F3 S1 F4 161.800 F3 S1 F5 85.099
F3 S1 F6 85.099 F4 S1 F5 85.099
F4 S1 F6 85.099 F5 S1 F6 114.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.522      
2 O -0.397      
3 F -0.313      
4 F -0.313      
5 F -0.249      
6 F -0.249      


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 -1.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.797 0.000 0.000
y 0.000 -39.216 0.000
z 0.000 0.000 -38.686
Traceless
 xyz
x 3.155 0.000 0.000
y 0.000 -1.975 0.000
z 0.000 0.000 -1.180
Polar
3z2-r2-2.359
x2-y23.420
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.535 0.000 0.000
y 0.000 2.743 0.000
z 0.000 0.000 2.896


<r2> (average value of r2) Å2
<r2> 131.003
(<r2>)1/2 11.446