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: B97D3/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 B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-797.524544
Energy at 298.15K 
HF Energy-797.524544
Nuclear repulsion energy290.383761
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 B97D3/aug-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 810 798 94.63 14.15 0.00 0.01
2 A1 510 502 4.28 12.23 0.44 0.61
3 A1 464 457 13.69 3.44 0.10 0.18
4 A1 201 198 1.07 0.54 0.59 0.74
5 A2 412 406 0.00 1.15 0.75 0.86
6 B1 776 764 166.23 4.39 0.75 0.86
7 B1 305 300 7.96 0.10 0.75 0.86
8 B2 685 675 587.20 0.71 0.75 0.86
9 B2 473 465 1.87 0.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2317.9 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 2282.4 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 B97D3/aug-cc-pVTZ
ABC
0.20943 0.12731 0.10112

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.380
F2 0.000 1.696 0.295
F3 0.000 -1.696 0.295
F4 1.229 0.000 -0.632
F5 -1.229 0.000 -0.632

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.69831.69831.59221.5922
F21.69833.39232.29052.2905
F31.69833.39232.29052.2905
F41.59222.29052.29052.4581
F51.59222.29052.29052.4581

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 174.236 F2 S1 F4 88.168
F2 S1 F5 88.168 F3 S1 F4 88.168
F3 S1 F5 88.168 F4 S1 F5 101.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.673      
2 F -0.467      
3 F -0.467      
4 F -0.370      
5 F -0.370      


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 0.695 0.695
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.434 0.000 0.000
y 0.000 -37.706 0.000
z 0.000 0.000 -31.030
Traceless
 xyz
x 2.934 0.000 0.000
y 0.000 -6.474 0.000
z 0.000 0.000 3.539
Polar
3z2-r27.079
x2-y26.272
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.401 0.000 0.000
y 0.000 5.707 0.000
z 0.000 0.000 3.813


<r2> (average value of r2) Å2
<r2> 110.896
(<r2>)1/2 10.531