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 SF3 (Sulfur trifluoride)

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-688.344248
Energy at 298.15K-688.345048
HF Energy-688.344248
Nuclear repulsion energy177.691586
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 PBEPBE/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 795 726 7.88      
2 A' 566 517 3.36      
3 A' 300 274 4.58      
4 A' 151 138 1.33      
5 A" 726 663 47.10      
6 A" 380 347 1.78      

Unscaled Zero Point Vibrational Energy (zpe) 1458.9 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1332.8 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 PBEPBE/STO-3G
ABC
0.39798 0.14242 0.10775

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.302 -0.371 0.000
F2 1.140 0.602 0.000
F3 -0.302 0.029 1.749
F4 -0.302 0.029 -1.749

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.73911.79401.7940
F21.73912.33802.3380
F31.79402.33803.4979
F41.79402.33803.4979

picture of Sulfur trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 82.851 F2 S1 F4 82.851
F3 S1 F4 154.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.383      
2 F -0.117      
3 F -0.133      
4 F -0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.276 -0.395 0.000 0.482
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.606 -0.273 0.000
y -0.273 -22.423 0.000
z 0.000 0.000 -25.275
Traceless
 xyz
x 1.243 -0.273 0.000
y -0.273 1.517 0.000
z 0.000 0.000 -2.760
Polar
3z2-r2-5.520
x2-y2-0.183
xy-0.273
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.435 0.560 0.000
y 0.560 0.750 0.000
z 0.000 0.000 4.022


<r2> (average value of r2) Å2
<r2> 89.962
(<r2>)1/2 9.485