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

using model chemistry: M06-2X/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/cc-pVDZ
 hartrees
Energy at 0K-797.328731
Energy at 298.15K 
HF Energy-797.328731
Nuclear repulsion energy293.702466
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 M06-2X/cc-pVDZ
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 917 917 118.06 10.41 0.00 0.00
2 A1 621 621 3.41 9.43 0.49 0.66
3 A1 513 513 30.56 1.41 0.41 0.58
4 A1 218 218 0.58 0.42 0.73 0.85
5 A2 445 445 0.00 1.52 0.75 0.86
6 B1 902 902 168.59 4.81 0.75 0.86
7 B1 345 345 14.08 0.12 0.75 0.86
8 B2 846 846 601.02 1.23 0.75 0.86
9 B2 513 513 5.84 0.99 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2660.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2660.0 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 M06-2X/cc-pVDZ
ABC
0.21262 0.13217 0.10374

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.394
F2 0.000 1.665 0.267
F3 0.000 -1.665 0.267
F4 1.226 0.000 -0.618
F5 -1.226 0.000 -0.618

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.67021.67021.58951.5895
F21.67023.33072.24942.2494
F31.67023.33072.24942.2494
F41.58952.24942.24942.4523
F51.58952.24942.24942.4523

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 171.313 F2 S1 F4 87.238
F2 S1 F5 87.238 F3 S1 F4 87.238
F3 S1 F5 87.238 F4 S1 F5 100.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.230      
2 F -0.368      
3 F -0.368      
4 F -0.247      
5 F -0.247      


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 1.155 1.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.279 0.000 0.000
y 0.000 -37.603 0.000
z 0.000 0.000 -30.287
Traceless
 xyz
x 2.666 0.000 0.000
y 0.000 -6.820 0.000
z 0.000 0.000 4.154
Polar
3z2-r28.308
x2-y26.324
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.899 0.000 0.000
y 0.000 3.775 0.000
z 0.000 0.000 2.186


<r2> (average value of r2) Å2
<r2> 108.264
(<r2>)1/2 10.405