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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-995.855724
Energy at 298.15K-995.856224
HF Energy-995.855724
Nuclear repulsion energy212.698080
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 BLYP/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' 593 588 139.45      
2 A' 544 540 7.73      
3 A' 243 241 9.21      
4 A' 172 170 2.00      
5 A" 558 554 70.13      
6 A" 176 175 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 1142.7 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 1134.0 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 BLYP/6-31G
ABC
0.20059 0.10722 0.07928

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.594 0.162 0.000
S2 -1.263 1.060 0.000
F3 0.594 -1.086 1.355
F4 0.594 -1.086 -1.355

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S12.06341.84151.8415
S22.06343.14483.1448
F31.84153.14482.7093
F41.84153.14482.7093

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 107.152 S2 S1 F4 107.152
F3 S1 F4 94.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.655      
2 S -0.060      
3 F -0.298      
4 F -0.298      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.636 1.956 0.000 2.057
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.047 1.315 0.000
y 1.315 -37.282 0.000
z 0.000 0.000 -38.351
Traceless
 xyz
x 2.769 1.315 0.000
y 1.315 -0.582 0.000
z 0.000 0.000 -2.187
Polar
3z2-r2-4.374
x2-y22.234
xy1.315
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.916 -3.307 0.000
y -3.307 5.700 0.000
z 0.000 0.000 4.439


<r2> (average value of r2) Å2
<r2> 133.230
(<r2>)1/2 11.543