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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-995.577514
Energy at 298.15K-995.578480
HF Energy-995.577514
Nuclear repulsion energy231.498630
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 PBEPBE/6-311G*
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' 712 705 162.29      
2 A' 619 613 149.89      
3 A' 339 336 11.66      
4 A' 268 265 4.43      
5 A" 582 576 128.31      
6 A" 234 231 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 1376.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 1362.5 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 PBEPBE/6-311G*
ABC
0.24466 0.12463 0.09375

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.540 0.150 0.000
S2 -1.147 1.003 0.000
F3 0.540 -1.025 1.222
F4 0.540 -1.025 -1.222

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.89071.69541.6954
S21.89072.90762.9076
F31.69542.90762.4437
F41.69542.90762.4437

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 108.224 S2 S1 F4 108.224
F3 S1 F4 92.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.702      
2 S -0.126      
3 F -0.288      
4 F -0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.498 1.520 0.000 1.599
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.559 0.711 0.000
y 0.711 -37.004 0.000
z 0.000 0.000 -37.416
Traceless
 xyz
x 2.651 0.711 0.000
y 0.711 -1.017 0.000
z 0.000 0.000 -1.634
Polar
3z2-r2-3.269
x2-y22.446
xy0.711
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.586 -2.558 0.000
y -2.558 5.286 0.000
z 0.000 0.000 4.041


<r2> (average value of r2) Å2
<r2> 115.918
(<r2>)1/2 10.766