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

using model chemistry: TPSSh/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/cc-pVQZ
 hartrees
Energy at 0K-797.731884
Energy at 298.15K 
HF Energy-797.731884
Nuclear repulsion energy295.304542
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 TPSSh/cc-pVQZ
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 860 860 100.25 11.53 0.00 0.00
2 A1 543 543 3.40 9.58 0.48 0.65
3 A1 499 499 17.31 2.18 0.17 0.29
4 A1 209 209 0.75 0.40 0.69 0.81
5 A2 440 440 0.00 1.18 0.75 0.86
6 B1 832 832 165.67 3.98 0.75 0.86
7 B1 331 331 9.03 0.08 0.75 0.86
8 B2 727 727 582.45 1.06 0.75 0.86
9 B2 506 506 0.04 0.62 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2474.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2474.1 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 TPSSh/cc-pVQZ
ABC
0.21666 0.13279 0.10429

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/cc-pVQZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.383
F2 0.000 1.665 0.269
F3 0.000 -1.665 0.269
F4 1.217 0.000 -0.610
F5 -1.217 0.000 -0.610

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.66941.66941.57041.5704
F21.66943.33092.24182.2418
F31.66943.33092.24182.2418
F41.57042.24182.24182.4334
F51.57042.24182.24182.4334

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 172.135 F2 S1 F4 87.515
F2 S1 F5 87.515 F3 S1 F4 87.515
F3 S1 F5 87.515 F4 S1 F5 101.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.971      
2 F -0.309      
3 F -0.309      
4 F -0.176      
5 F -0.176      


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 0.653 0.653
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.816 0.000 0.000
y 0.000 4.857 0.000
z 0.000 0.000 3.218


<r2> (average value of r2) Å2
<r2> 107.513
(<r2>)1/2 10.369