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

using model chemistry: PBEPBE/cc-pV(T+d)Z

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/cc-pV(T+d)Z
 hartrees
Energy at 0K-995.653599
Energy at 298.15K-995.654760
HF Energy-995.653599
Nuclear repulsion energy236.048656
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/cc-pV(T+d)Z
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' 739 734 199.92      
2 A' 679 674 119.52      
3 A' 372 370 6.05      
4 A' 302 299 4.91      
5 A" 643 638 137.44      
6 A" 253 251 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1493.6 cm-1
Scaled (by 0.9926) Zero Point Vibrational Energy (zpe) 1482.6 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/cc-pV(T+d)Z
ABC
0.25736 0.12862 0.09733

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.537 0.142 0.000
S2 -1.142 0.981 0.000
F3 0.537 -0.998 1.190
F4 0.537 -0.998 -1.190

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.87701.64781.6478
S21.87702.85512.8551
F31.64782.85512.3803
F41.64782.85512.3803

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 108.016 S2 S1 F4 108.016
F3 S1 F4 92.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.559      
2 S -0.142      
3 F -0.208      
4 F -0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.435 0.900 0.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.696 0.120 0.000
y 0.120 -35.881 0.000
z 0.000 0.000 -36.073
Traceless
 xyz
x 2.281 0.120 0.000
y 0.120 -0.996 0.000
z 0.000 0.000 -1.284
Polar
3z2-r2-2.569
x2-y22.185
xy0.120
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.789 -2.078 0.000
y -2.078 5.693 0.000
z 0.000 0.000 4.692


<r2> (average value of r2) Å2
<r2> 111.806
(<r2>)1/2 10.574