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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-993.940914
Energy at 298.15K-993.942427
HF Energy-993.940914
Nuclear repulsion energy241.478063
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/TZVP
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' 861 782 301.72      
2 A' 721 655 170.10      
3 A' 464 422 15.93      
4 A' 372 338 17.61      
5 A" 828 753 193.66      
6 A" 296 269 0.99      

Unscaled Zero Point Vibrational Energy (zpe) 1771.3 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 1609.4 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/TZVP
ABC
0.27961 0.13124 0.10127

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.540 0.127 0.000
S2 -1.148 0.963 0.000
F3 0.540 -0.970 1.137
F4 0.540 -0.970 -1.137

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88431.58001.5800
S21.88432.80742.8074
F31.58002.80742.2747
F41.58002.80742.2747

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 107.942 S2 S1 F4 107.942
F3 S1 F4 92.079
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.804      
2 S -0.264      
3 F -0.270      
4 F -0.270      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.482 0.679 0.000 1.630
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.894 0.764 0.000
y 0.764 -37.725 0.000
z 0.000 0.000 -37.140
Traceless
 xyz
x 2.538 0.764 0.000
y 0.764 -1.708 0.000
z 0.000 0.000 -0.830
Polar
3z2-r2-1.661
x2-y22.831
xy0.764
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.131 -2.027 0.000
y -2.027 4.481 0.000
z 0.000 0.000 3.625


<r2> (average value of r2) Å2
<r2> 109.190
(<r2>)1/2 10.449