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

using model chemistry: BLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-996.152887
Energy at 298.15K-996.153893
HF Energy-996.152887
Nuclear repulsion energy231.805059
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/cc-pVTZ
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' 695 693 156.64      
2 A' 631 629 151.27      
3 A' 344 343 8.32      
4 A' 278 277 3.42      
5 A" 586 585 133.99      
6 A" 238 238 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 1386.2 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 1382.1 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/cc-pVTZ
ABC
0.24614 0.12470 0.09399

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.545 0.148 0.000
S2 -1.157 0.996 0.000
F3 0.545 -1.017 1.218
F4 0.545 -1.017 -1.218

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.90141.68471.6847
S21.90142.90332.9033
F31.68472.90332.4352
F41.68472.90332.4352

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 107.959 S2 S1 F4 107.959
F3 S1 F4 92.561
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.628      
2 S -0.131      
3 F -0.248      
4 F -0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.400 1.257 0.000 1.319
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.758 0.312 0.000
y 0.312 -36.299 0.000
z 0.000 0.000 -36.717
Traceless
 xyz
x 2.750 0.312 0.000
y 0.312 -1.061 0.000
z 0.000 0.000 -1.689
Polar
3z2-r2-3.378
x2-y22.541
xy0.312
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.918 -2.222 0.000
y -2.222 5.883 0.000
z 0.000 0.000 4.815


<r2> (average value of r2) Å2
<r2> 115.246
(<r2>)1/2 10.735