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

using model chemistry: B1B95/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-996.078228
Energy at 298.15K-996.079473
HF Energy-996.078228
Nuclear repulsion energy235.728906
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 B1B95/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 774 744 277.10      
2 A' 730 702 60.23      
3 A' 381 366 9.16      
4 A' 308 296 8.97      
5 A" 713 685 138.78      
6 A" 255 245 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 1580.6 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 1519.3 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 B1B95/cc-pVDZ
ABC
0.25776 0.12793 0.09733

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.539 0.149 0.000
S2 -1.146 0.978 0.000
F3 0.539 -1.002 1.186
F4 0.539 -1.002 -1.186

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.87811.65301.6530
S21.87812.85812.8581
F31.65302.85812.3713
F41.65302.85812.3713

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 107.907 S2 S1 F4 107.907
F3 S1 F4 91.662
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.758      
2 S -0.169      
3 F -0.295      
4 F -0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.738 1.235 0.000 1.439
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.500 0.534 0.000
y 0.534 -36.095 0.000
z 0.000 0.000 -36.204
Traceless
 xyz
x 2.649 0.534 0.000
y 0.534 -1.243 0.000
z 0.000 0.000 -1.406
Polar
3z2-r2-2.813
x2-y22.595
xy0.534
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.878 -2.196 0.000
y -2.196 4.721 0.000
z 0.000 0.000 3.719


<r2> (average value of r2) Å2
<r2> 111.986
(<r2>)1/2 10.582