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

using model chemistry: HF/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-993.854632
Energy at 298.15K-993.856111
HF Energy-993.854632
Nuclear repulsion energy239.578484
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/cc-pVDZ
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' 854 776 287.90      
2 A' 739 671 138.50      
3 A' 443 402 15.53      
4 A' 359 326 17.13      
5 A" 827 751 173.53      
6 A" 291 265 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 1756.9 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 1595.2 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 HF/cc-pVDZ
ABC
0.27159 0.13038 0.10009

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.541 0.136 0.000
S2 -1.149 0.964 0.000
F3 0.541 -0.978 1.154
F4 0.541 -0.978 -1.154

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88151.60441.6044
S21.88152.82142.8214
F31.60442.82142.3080
F41.60442.82142.3080

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 107.805 S2 S1 F4 107.805
F3 S1 F4 91.988
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.019      
2 S -0.285      
3 F -0.367      
4 F -0.367      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.419 0.970 0.000 1.719
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.485 0.872 0.000
y 0.872 -37.336 0.000
z 0.000 0.000 -37.028
Traceless
 xyz
x 2.697 0.872 0.000
y 0.872 -1.580 0.000
z 0.000 0.000 -1.117
Polar
3z2-r2-2.234
x2-y22.851
xy0.872
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.592 -2.019 0.000
y -2.019 4.309 0.000
z 0.000 0.000 3.479


<r2> (average value of r2) Å2
<r2> 110.095
(<r2>)1/2 10.493