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All results from a given calculation for SO2F2 (Sulfuryl fluoride)

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-748.231950
Energy at 298.15K-748.234884
HF Energy-748.231950
Nuclear repulsion energy291.149435
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 1293 1235 148.01      
2 A1 857 818 101.95      
3 A1 543 518 24.61      
4 A1 376 359 0.08      
5 A2 375 358 0.00      
6 B1 904 863 207.04      
7 B1 531 507 20.05      
8 B2 1531 1462 240.21      
9 B2 533 509 27.63      

Unscaled Zero Point Vibrational Energy (zpe) 3471.6 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 3314.4 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
0.16971 0.16786 0.16690

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 0.166
O2 0.000 1.250 0.816
O3 0.000 -1.250 0.816
F4 1.140 0.000 -0.872
F5 -1.140 0.000 -0.872

Atom - Atom Distances (Å)
  S1 O2 O3 F4 F5
S11.40841.40841.54201.5420
O21.40842.49922.38972.3897
O31.40842.49922.38972.3897
F41.54202.38972.38972.2799
F51.54202.38972.38972.2799

picture of Sulfuryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 S1 O3 125.057 O2 S1 F4 108.098
O2 S1 F5 108.098 O3 S1 F4 108.098
O3 S1 F5 108.098 F4 S1 F5 95.342
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 0.549      
2 O -0.235      
3 O -0.235      
4 F -0.039      
5 F -0.039      


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 -1.177 1.177
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.562 0.000 0.000
y 0.000 -34.803 0.000
z 0.000 0.000 -32.386
Traceless
 xyz
x 3.033 0.000 0.000
y 0.000 -3.329 0.000
z 0.000 0.000 0.296
Polar
3z2-r20.593
x2-y24.242
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.218 0.000 0.000
y 0.000 3.889 0.000
z 0.000 0.000 3.448


<r2> (average value of r2) Å2
<r2> 93.511
(<r2>)1/2 9.670