return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3ultrafine/aug-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 B97D3ultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-797.524544
Energy at 298.15K 
HF Energy-797.524544
Nuclear repulsion energy290.383788
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 HF/6-31G*
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 1000 898 138.09      
2 A1 654 587 2.17      
3 A1 580 521 39.36      
4 A1 235 211 0.76      
5 A2 515 462 0.00      
6 B1 996 895 185.10      
7 B1 398 357 15.71      
8 B2 861 774 689.49      
9 B2 585 525 5.51      

Unscaled Zero Point Vibrational Energy (zpe) 2910.8 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 2615.3 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 HF/6-31G*
ABC
0.22496 0.14035 0.10833

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.384
F2 0.000 1.626 0.240
F3 0.000 -1.626 0.240
F4 1.206 0.000 -0.581
F5 -1.206 0.000 -0.581

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.63181.63181.54391.5439
F21.63183.25102.18402.1840
F31.63183.25102.18402.1840
F41.54392.18402.18402.4110
F51.54392.18402.18402.4110

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 174.269 F2 S1 F4 88.178
F2 S1 F5 88.178 F3 S1 F4 88.178
F3 S1 F5 88.178 F4 S1 F5 101.032
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.683      
2 F -0.485      
3 F -0.485      
4 F -0.356      
5 F -0.356      


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 1.000 1.000
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 103.693
(<r2>)1/2 10.183