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

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-797.725580
Energy at 298.15K 
HF Energy-797.725580
Nuclear repulsion energy295.729965
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 B3LYP/Def2TZVPP
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 868 836 116.40 11.03 0.00 0.00
2 A1 537 517 3.35 9.65 0.50 0.67
3 A1 508 489 19.64 2.26 0.23 0.37
4 A1 219 211 0.91 0.43 0.70 0.82
5 A2 446 429 0.00 1.23 0.75 0.86
6 B1 834 802 183.12 4.54 0.75 0.86
7 B1 336 323 10.04 0.09 0.75 0.86
8 B2 714 687 636.56 1.27 0.75 0.86
9 B2 512 493 0.55 0.65 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2486.0 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 2393.0 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 B3LYP/Def2TZVPP
ABC
0.21746 0.13250 0.10478

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.379
F2 0.000 1.665 0.279
F3 0.000 -1.665 0.279
F4 1.210 0.000 -0.615
F5 -1.210 0.000 -0.615

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.66771.66771.56581.5658
F21.66773.32932.24362.2436
F31.66773.32932.24362.2436
F41.56582.24362.24362.4191
F51.56582.24362.24362.4191

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 173.107 F2 S1 F4 87.812
F2 S1 F5 87.812 F3 S1 F4 87.812
F3 S1 F5 87.812 F4 S1 F5 101.153
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.886      
2 F -0.291      
3 F -0.291      
4 F -0.153      
5 F -0.153      


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 0.715 0.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.343 0.000 0.000
y 0.000 -37.594 0.000
z 0.000 0.000 -30.930
Traceless
 xyz
x 2.919 0.000 0.000
y 0.000 -6.457 0.000
z 0.000 0.000 3.538
Polar
3z2-r27.077
x2-y26.251
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.500 0.000 0.000
y 0.000 4.587 0.000
z 0.000 0.000 2.909


<r2> (average value of r2) Å2
<r2> 107.519
(<r2>)1/2 10.369