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All results from a given calculation for SF4 (Sulfur tetrafluoride)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-797.529124
Energy at 298.15K 
HF Energy-797.529124
Nuclear repulsion energy293.219299
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/TZVP
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 870 831 125.39 12.64 0.00 0.00
2 A1 545 520 2.87 12.42 0.49 0.66
3 A1 500 478 26.58 2.25 0.28 0.44
4 A1 212 203 1.26 0.55 0.71 0.83
5 A2 441 421 0.00 1.41 0.75 0.86
6 B1 840 803 193.49 5.41 0.75 0.86
7 B1 332 317 13.91 0.10 0.75 0.86
8 B2 724 691 691.96 1.46 0.75 0.86
9 B2 505 483 0.05 0.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2485.0 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 2373.2 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/TZVP
ABC
0.21378 0.13048 0.10300

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.385
F2 0.000 1.678 0.277
F3 0.000 -1.678 0.277
F4 1.221 0.000 -0.619
F5 -1.221 0.000 -0.619

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68161.68161.58071.5807
F21.68163.35622.26042.2604
F31.68163.35622.26042.2604
F41.58072.26042.26042.4423
F51.58072.26042.26042.4423

picture of Sulfur tetrafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 172.639 F2 S1 F4 87.664
F2 S1 F5 87.664 F3 S1 F4 87.664
F3 S1 F5 87.664 F4 S1 F5 101.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.038      
2 F -0.338      
3 F -0.338      
4 F -0.182      
5 F -0.182      


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 0.997 0.997
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.669 0.000 0.000
y 0.000 -38.749 0.000
z 0.000 0.000 -30.934
Traceless
 xyz
x 3.172 0.000 0.000
y 0.000 -7.448 0.000
z 0.000 0.000 4.275
Polar
3z2-r28.551
x2-y27.080
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.338 0.000 0.000
y 0.000 4.513 0.000
z 0.000 0.000 2.652


<r2> (average value of r2) Å2
<r2> 109.274
(<r2>)1/2 10.453