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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-996.092784
Energy at 298.15K-996.093636
HF Energy-996.092784
Nuclear repulsion energy228.755981
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/6-311G*
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' 676 674 143.58      
2 A' 584 583 153.87      
3 A' 322 321 12.83      
4 A' 252 252 3.17      
5 A" 543 542 122.97      
6 A" 225 225 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 1301.1 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 1297.9 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/6-311G*
ABC
0.23718 0.12224 0.09155

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.544 0.152 0.000
S2 -1.157 1.014 0.000
F3 0.544 -1.037 1.242
F4 0.544 -1.037 -1.242

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.90691.71971.7197
S21.90692.93982.9398
F31.71972.93982.4848
F41.71972.93982.4848

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 108.201 S2 S1 F4 108.201
F3 S1 F4 92.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.720      
2 S -0.118      
3 F -0.301      
4 F -0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.448 1.729 0.000 1.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.612 0.774 0.000
y 0.774 -37.250 0.000
z 0.000 0.000 -37.860
Traceless
 xyz
x 2.943 0.774 0.000
y 0.774 -1.014 0.000
z 0.000 0.000 -1.929
Polar
3z2-r2-3.859
x2-y22.638
xy0.774
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.723 -2.657 0.000
y -2.657 5.432 0.000
z 0.000 0.000 4.147


<r2> (average value of r2) Å2
<r2> 118.277
(<r2>)1/2 10.876