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

using model chemistry: PBE1PBE/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-31G*
 hartrees
Energy at 0K-995.510635
Energy at 298.15K-995.511923
HF Energy-995.510635
Nuclear repulsion energy237.782796
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 PBE1PBE/6-31G*
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' 795 756 307.75      
2 A' 736 700 32.91      
3 A' 399 379 8.43      
4 A' 321 305 9.27      
5 A" 754 717 131.94      
6 A" 259 246 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 1632.2 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 1551.0 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 PBE1PBE/6-31G*
ABC
0.26630 0.12889 0.09864

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.538 0.139 0.000
S2 -1.142 0.980 0.000
F3 0.538 -0.995 1.166
F4 0.538 -0.995 -1.166

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.87851.62681.6268
S21.87852.84272.8427
F31.62682.84272.3329
F41.62682.84272.3329

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 108.168 S2 S1 F4 108.168
F3 S1 F4 91.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.833      
2 S -0.199      
3 F -0.317      
4 F -0.317      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.085 0.622 0.000 1.251
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.414 0.620 0.000
y 0.620 -36.173 0.000
z 0.000 0.000 -35.832
Traceless
 xyz
x 1.589 0.620 0.000
y 0.620 -1.050 0.000
z 0.000 0.000 -0.539
Polar
3z2-r2-1.077
x2-y21.760
xy0.620
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.228 -2.238 0.000
y -2.238 4.854 0.000
z 0.000 0.000 3.786


<r2> (average value of r2) Å2
<r2> 110.830
(<r2>)1/2 10.528