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

using model chemistry: mPW1PW91/6-31G

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
 hartrees
Energy at 0K-872.243470
Energy at 298.15K-872.246002
HF Energy-872.243470
Nuclear repulsion energy374.778502
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
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 1025 970 113.66      
2 A1 652 617 23.18      
3 A1 564 534 0.16      
4 A1 390 369 31.64      
5 A1 104 98 0.01      
6 A2 383 363 0.00      
7 B1 804 761 146.99      
8 B1 388 367 26.00      
9 B1 217 205 0.44      
10 B2 832 787 248.07      
11 B2 429 407 28.67      
12 B2 354 335 1.94      

Unscaled Zero Point Vibrational Energy (zpe) 3070.3 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 2906.3 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
ABC
0.10981 0.09154 0.08693

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.159
O2 0.000 0.000 1.736
F3 0.000 1.719 -0.151
F4 0.000 -1.719 -0.151
F5 1.466 0.000 -0.761
F6 -1.466 0.000 -0.761

Atom - Atom Distances (Å)
  S1 O2 F3 F4 F5 F6
S11.57741.74681.74681.73051.7305
O21.57742.55302.55302.89572.8957
F31.74682.55303.43812.34002.3400
F41.74682.55303.43812.34002.3400
F51.73052.89572.34002.34002.9316
F61.73052.89572.34002.34002.9316

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 100.226 O2 S1 F4 100.226
O2 S1 F5 122.110 O2 S1 F6 122.110
F3 S1 F4 159.548 F3 S1 F5 84.585
F3 S1 F6 84.585 F4 S1 F5 84.585
F4 S1 F6 84.585 F5 S1 F6 115.780
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.658      
2 O -0.449      
3 F -0.328      
4 F -0.328      
5 F -0.276      
6 F -0.276      


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 -0.335 0.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.767 0.000 0.000
y 0.000 -42.243 0.000
z 0.000 0.000 -40.860
Traceless
 xyz
x 2.785 0.000 0.000
y 0.000 -2.430 0.000
z 0.000 0.000 -0.355
Polar
3z2-r2-0.711
x2-y23.476
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.055 0.000 0.000
y 0.000 4.588 0.000
z 0.000 0.000 4.558


<r2> (average value of r2) Å2
<r2> 152.596
(<r2>)1/2 12.353