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

using model chemistry: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-996.041085
Energy at 298.15K-996.042352
HF Energy-996.041085
Nuclear repulsion energy238.138998
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 B3LYP/6-31G(2df,p)
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' 754 728 289.97      
2 A' 714 689 23.14      
3 A' 398 384 5.18      
4 A' 321 310 6.67      
5 A" 712 687 118.72      
6 A" 263 254 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 1581.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 1525.7 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 B3LYP/6-31G(2df,p)
ABC
0.26670 0.12934 0.09876

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.540 0.133 0.000
S2 -1.147 0.975 0.000
F3 0.540 -0.986 1.167
F4 0.540 -0.986 -1.167

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88571.61721.6172
S21.88572.83822.8382
F31.61722.83822.3348
F41.61722.83822.3348

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 107.997 S2 S1 F4 107.997
F3 S1 F4 92.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.462      
2 S -0.210      
3 F -0.126      
4 F -0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.899 0.451 0.000 1.006
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.773 0.252 0.000
y 0.252 -35.631 0.000
z 0.000 0.000 -35.448
Traceless
 xyz
x 1.766 0.252 0.000
y 0.252 -1.020 0.000
z 0.000 0.000 -0.746
Polar
3z2-r2-1.492
x2-y21.858
xy0.252
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.628 -1.952 0.000
y -1.952 5.464 0.000
z 0.000 0.000 4.516


<r2> (average value of r2) Å2
<r2> 110.328
(<r2>)1/2 10.504