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

using model chemistry: PBEPBE/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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-797.190831
Energy at 298.15K 
HF Energy-797.190831
Nuclear repulsion energy292.069521
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 PBEPBE/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 822 812 104.19 12.41 0.00 0.00
2 A1 518 512 4.72 10.27 0.50 0.67
3 A1 473 467 13.80 2.62 0.21 0.34
4 A1 205 203 0.79 0.56 0.69 0.81
5 A2 417 412 0.00 1.48 0.75 0.86
6 B1 788 778 173.96 4.77 0.75 0.86
7 B1 311 308 7.80 0.11 0.75 0.86
8 B2 706 697 577.02 1.16 0.75 0.86
9 B2 480 474 0.43 0.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2360.0 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 2331.4 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 PBEPBE/Def2TZVPP
ABC
0.21115 0.12906 0.10255

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.381
F2 0.000 1.683 0.293
F3 0.000 -1.683 0.293
F4 1.223 0.000 -0.631
F5 -1.223 0.000 -0.631

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68491.68491.58711.5871
F21.68493.36532.27612.2761
F31.68493.36532.27612.2761
F41.58712.27612.27612.4453
F51.58712.27612.27612.4453

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 174.050 F2 S1 F4 88.104
F2 S1 F5 88.104 F3 S1 F4 88.104
F3 S1 F5 88.104 F4 S1 F5 100.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.720      
2 F -0.245      
3 F -0.245      
4 F -0.115      
5 F -0.115      


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 0.635 0.635
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.374 0.000 0.000
y 0.000 -37.169 0.000
z 0.000 0.000 -30.976
Traceless
 xyz
x 2.699 0.000 0.000
y 0.000 -5.994 0.000
z 0.000 0.000 3.295
Polar
3z2-r26.591
x2-y25.796
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.676 0.000 0.000
y 0.000 4.907 0.000
z 0.000 0.000 3.073


<r2> (average value of r2) Å2
<r2> 109.629
(<r2>)1/2 10.470