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

using model chemistry: HSEh1PBE/cc-pV(D+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 HSEh1PBE/cc-pV(D+d)Z
 hartrees
Energy at 0K-995.630047
Energy at 298.15K 
HF Energy-995.630047
Nuclear repulsion energy237.611619
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 HSEh1PBE/cc-pV(D+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' 788 788 273.58      
2 A' 735 735 72.22      
3 A' 394 394 8.63      
4 A' 319 319 8.77      
5 A" 717 717 141.88      
6 A" 264 264 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 1608.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1608.3 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 HSEh1PBE/cc-pV(D+d)Z
ABC
0.26174 0.13003 0.09865

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pV(D+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.533 0.142 0.000
S2 -1.132 0.978 0.000
F3 0.533 -0.996 1.179
F4 0.533 -0.996 -1.179

Atom - Atom Distances (Å)
  S1 S2 F3 F4
S11.86231.63881.6388
S21.86232.83822.8382
F31.63882.83822.3581
F41.63882.83822.3581

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 108.150 S2 S1 F4 108.150
F3 S1 F4 92.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pV(D+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.747      
2 S -0.173      
3 F -0.287      
4 F -0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.682 1.070 0.000 1.269
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.642 0.397 0.000
y 0.397 -36.013 0.000
z 0.000 0.000 -36.091
Traceless
 xyz
x 2.409 0.397 0.000
y 0.397 -1.146 0.000
z 0.000 0.000 -1.263
Polar
3z2-r2-2.527
x2-y22.370
xy0.397
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.819 -2.148 0.000
y -2.148 4.670 0.000
z 0.000 0.000 3.684


<r2> (average value of r2) Å2
<r2> 110.650
(<r2>)1/2 10.519