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

using model chemistry: B2PLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-31+G**
 hartrees
Energy at 0K-995.570287
Energy at 298.15K-995.571409
HF Energy-995.352628
Nuclear repulsion energy234.039670
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 B2PLYP/6-31+G**
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' 745 710 192.28      
2 A' 667 636 196.85      
3 A' 367 350 10.07      
4 A' 301 287 7.80      
5 A" 628 598 171.42      
6 A" 247 235 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 1477.8 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 1407.4 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 B2PLYP/6-31+G**
ABC
0.25377 0.12621 0.09603

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.539 0.154 0.000
S2 -1.146 0.989 0.000
F3 0.539 -1.017 1.194
F4 0.539 -1.017 -1.194

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.88031.67271.6727
S21.88032.87892.8789
F31.67272.87892.3888
F41.67272.87892.3888

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 108.106 S2 S1 F4 108.106
F3 S1 F4 91.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.712      
2 S -0.049      
3 F -0.331      
4 F -0.331      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.336 1.717 0.000 1.750
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.446 0.377 0.000
y 0.377 -37.566 0.000
z 0.000 0.000 -37.789
Traceless
 xyz
x 3.232 0.377 0.000
y 0.377 -1.449 0.000
z 0.000 0.000 -1.783
Polar
3z2-r2-3.566
x2-y23.120
xy0.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.191 -2.301 0.000
y -2.301 6.191 0.000
z 0.000 0.000 4.927


<r2> (average value of r2) Å2
<r2> 114.062
(<r2>)1/2 10.680