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All results from a given calculation for S2F2 (Thio-thionyl fluoride)

using model chemistry: HF/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVQZ
 hartrees
Energy at 0K-994.023341
Energy at 298.15K-994.024930
HF Energy-994.023341
Nuclear repulsion energy245.101844
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 HF/cc-pVQZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 893 812 283.34      
2 A' 748 679 151.32      
3 A' 485 440 10.64      
4 A' 387 351 14.05      
5 A" 857 779 166.66      
6 A" 310 282 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 1840.0 cm-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 1671.4 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 HF/cc-pVQZ
ABC
0.28905 0.13481 0.10401

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.535 0.119 0.000
S2 -1.136 0.952 0.000
F3 0.535 -0.952 1.120
F4 0.535 -0.952 -1.120

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.86711.54911.5491
S21.86712.76932.7693
F31.54912.76932.2402
F41.54912.76932.2402

picture of Thio-thionyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 S1 F3 107.955 S2 S1 F4 107.955
F3 S1 F4 92.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.872      
2 S -0.283      
3 F -0.294      
4 F -0.294      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.306 0.193 0.000 1.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.528 0.235 0.000
y 0.235 -36.912 0.000
z 0.000 0.000 -36.282
Traceless
 xyz
x 2.069 0.235 0.000
y 0.235 -1.507 0.000
z 0.000 0.000 -0.562
Polar
3z2-r2-1.124
x2-y22.384
xy0.235
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.648 -1.565 0.000
y -1.565 5.444 0.000
z 0.000 0.000 4.743


<r2> (average value of r2) Å2
<r2> 106.403
(<r2>)1/2 10.315