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

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-797.346639
Energy at 298.15K-797.348992
HF Energy-796.954074
Nuclear repulsion energy295.698806
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 B2PLYP/cc-pVTZ
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 878 843 112.11      
2 A1 559 536 3.11      
3 A1 511 490 21.00      
4 A1 217 208 0.89      
5 A2 451 433 0.00      
6 B1 851 817 174.24      
7 B1 341 328 10.42      
8 B2 747 716 610.26      
9 B2 517 496 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 2536.2 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 2433.3 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 B2PLYP/cc-pVTZ
ABC
0.21715 0.13296 0.10468

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.377
F2 0.000 1.651 0.263
F3 0.000 -1.651 0.263
F4 1.221 0.000 -0.597
F5 -1.221 0.000 -0.597

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.65461.65461.56171.5617
F21.65463.30132.22582.2258
F31.65463.30132.22582.2258
F41.56172.22582.22582.4413
F51.56172.22582.22582.4413

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 172.084 F2 S1 F4 87.532
F2 S1 F5 87.532 F3 S1 F4 87.532
F3 S1 F5 87.532 F4 S1 F5 102.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.091      
2 F -0.349      
3 F -0.349      
4 F -0.197      
5 F -0.197      


Electric dipole moments


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 3.411 0.000 0.000
y 0.000 4.426 0.000
z 0.000 0.000 2.775


<r2> (average value of r2) Å2
<r2> 107.438
(<r2>)1/2 10.365