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

using model chemistry: HF/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-67.530285
Energy at 298.15K-67.531753
HF Energy-67.530285
Nuclear repulsion energy65.103800
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/CEP-121G*
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' 845 763 307.43      
2 A' 726 656 169.45      
3 A' 454 410 13.55      
4 A' 365 330 18.06      
5 A" 812 734 188.19      
6 A" 289 261 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 1745.1 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 1576.5 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/CEP-121G*
ABC
0.27625 0.13009 0.10033

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.541 0.130 0.000
S2 -1.150 0.969 0.000
F3 0.541 -0.977 1.144
F4 0.541 -0.977 -1.144

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88831.59181.5918
S21.88832.82092.8209
F31.59182.82092.2881
F41.59182.82092.2881

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 107.998 S2 S1 F4 107.998
F3 S1 F4 91.895
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.964      
2 S -0.325      
3 F -0.319      
4 F -0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.491 0.621 0.000 1.616
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.400 0.695 0.000
y 0.695 -36.032 0.000
z 0.000 0.000 -35.482
Traceless
 xyz
x 2.357 0.695 0.000
y 0.695 -1.590 0.000
z 0.000 0.000 -0.766
Polar
3z2-r2-1.532
x2-y22.631
xy0.695
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.323 -2.023 0.000
y -2.023 4.922 0.000
z 0.000 0.000 3.989


<r2> (average value of r2) Å2
<r2> 73.062
(<r2>)1/2 8.548