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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-991.081114
Energy at 298.15K-991.082469
HF Energy-991.081114
Nuclear repulsion energy239.923762
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 M06-2X/3-21G*
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' 831 787 249.57      
2 A' 744 704 53.19      
3 A' 407 385 14.21      
4 A' 331 314 12.22      
5 A" 805 763 101.48      
6 A" 263 249 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 1690.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 1600.9 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 M06-2X/3-21G*
ABC
0.27156 0.13109 0.10044

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.533 0.139 0.000
S2 -1.132 0.971 0.000
F3 0.533 -0.987 1.155
F4 0.533 -0.987 -1.155

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.86171.61251.6125
S21.86172.81792.8179
F31.61252.81792.3092
F41.61252.81792.3092

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 108.193 S2 S1 F4 108.193
F3 S1 F4 91.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.857      
2 S -0.248      
3 F -0.305      
4 F -0.305      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.361 0.697 0.000 1.529
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.541 0.925 0.000
y 0.925 -36.657 0.000
z 0.000 0.000 -36.164
Traceless
 xyz
x 1.870 0.925 0.000
y 0.925 -1.305 0.000
z 0.000 0.000 -0.565
Polar
3z2-r2-1.130
x2-y22.116
xy0.925
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.486 -2.114 0.000
y -2.114 4.184 0.000
z 0.000 0.000 3.250


<r2> (average value of r2) Å2
<r2> 109.453
(<r2>)1/2 10.462