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All results from a given calculation for SF2 (sulfur difluoride)

using model chemistry: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-597.856985
Energy at 298.15K-597.857680
HF Energy-597.856985
Nuclear repulsion energy113.028328
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 wB97X-D/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 A1 862 824 76.52 8.38 0.16 0.27
2 A1 352 336 4.36 1.57 0.65 0.78
3 B2 834 797 146.68 5.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1023.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 978.9 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 wB97X-D/cc-pVTZ
ABC
0.89448 0.30194 0.22574

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.552
F2 0.000 1.212 -0.490
F3 0.000 -1.212 -0.490

Atom - Atom Distances (Å)
  S1 F2 F3
S11.59841.5984
F21.59842.4244
F31.59842.4244

picture of sulfur difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 98.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.463      
2 F -0.232      
3 F -0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.138 1.138
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.974 0.000 0.000
y 0.000 -22.526 0.000
z 0.000 0.000 -20.974
Traceless
 xyz
x -1.224 0.000 0.000
y 0.000 -0.552 0.000
z 0.000 0.000 1.777
Polar
3z2-r23.553
x2-y2-0.448
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.098 0.000 0.000
y 0.000 3.252 0.000
z 0.000 0.000 2.773


<r2> (average value of r2) Å2
<r2> 49.483
(<r2>)1/2 7.034