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

using model chemistry: SVWN/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 SVWN/6-31G*
 hartrees
Energy at 0K-993.021263
Energy at 298.15K-993.022454
HF Energy-993.021263
Nuclear repulsion energy236.865202
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 SVWN/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' 783 768 276.54      
2 A' 716 703 20.85      
3 A' 372 365 6.69      
4 A' 297 291 6.41      
5 A" 736 722 118.99      
6 A" 242 237 0.38      

Unscaled Zero Point Vibrational Energy (zpe) 1573.0 cm-1
Scaled (by 0.981) Zero Point Vibrational Energy (zpe) 1543.2 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 SVWN/6-31G*
ABC
0.26425 0.12790 0.09793

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.539 0.141 0.000
S2 -1.146 0.983 0.000
F3 0.539 -1.000 1.171
F4 0.539 -1.000 -1.171

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88401.63451.6345
S21.88402.85352.8535
F31.63452.85352.3411
F41.63452.85352.3411

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 108.177 S2 S1 F4 108.177
F3 S1 F4 91.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.692      
2 S -0.153      
3 F -0.269      
4 F -0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.858 0.627 0.000 1.063
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.302 0.466 0.000
y 0.466 -35.855 0.000
z 0.000 0.000 -35.646
Traceless
 xyz
x 1.449 0.466 0.000
y 0.466 -0.881 0.000
z 0.000 0.000 -0.567
Polar
3z2-r2-1.135
x2-y21.553
xy0.466
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.361 -2.290 0.000
y -2.290 4.989 0.000
z 0.000 0.000 3.865


<r2> (average value of r2) Å2
<r2> 111.368
(<r2>)1/2 10.553