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

using model chemistry: B1B95/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 B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-797.652322
Energy at 298.15K 
HF Energy-797.652322
Nuclear repulsion energy297.655841
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 B1B95/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 897 860 104.27 11.78 0.00 0.01
2 A1 564 540 3.46 10.65 0.42 0.59
3 A1 518 496 20.78 2.02 0.13 0.23
4 A1 218 209 0.84 0.35 0.65 0.79
5 A2 456 437 0.00 0.89 0.75 0.86
6 B1 870 834 172.25 3.86 0.75 0.86
7 B1 346 331 10.48 0.05 0.75 0.86
8 B2 740 710 637.10 0.89 0.75 0.86
9 B2 524 503 0.29 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2566.7 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 2460.2 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 B1B95/aug-cc-pVTZ
ABC
0.22053 0.13490 0.10597

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.383
F2 0.000 1.653 0.263
F3 0.000 -1.653 0.263
F4 1.206 0.000 -0.604
F5 -1.206 0.000 -0.604

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.65721.65721.55831.5583
F21.65723.30572.22222.2222
F31.65723.30572.22222.2222
F41.55832.22222.22222.4123
F51.55832.22222.22222.4123

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 171.706 F2 S1 F4 87.376
F2 S1 F5 87.376 F3 S1 F4 87.376
F3 S1 F5 87.376 F4 S1 F5 101.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.476      
2 F -0.420      
3 F -0.420      
4 F -0.318      
5 F -0.318      


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 0.733 0.733
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.240 0.000 0.000
y 0.000 -37.403 0.000
z 0.000 0.000 -30.951
Traceless
 xyz
x 2.937 0.000 0.000
y 0.000 -6.308 0.000
z 0.000 0.000 3.371
Polar
3z2-r26.742
x2-y26.163
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.061 0.000 0.000
y 0.000 5.075 0.000
z 0.000 0.000 3.517


<r2> (average value of r2) Å2
<r2> 106.249
(<r2>)1/2 10.308