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: HF/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 HF/STO-3G
 hartrees
Energy at 0K-687.161420
Energy at 298.15K-687.161171
HF Energy-687.161420
Nuclear repulsion energy159.456367
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/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 1048 856 1.83      
2 A 1038 848 7.12      
3 A 380 311 7.62      
4 A 49 40 0.06      
5 A 29 24 0.29      
6 A 18 14 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 1281.2 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 1046.1 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/STO-3G
ABC
0.66951 0.07449 0.06710

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.542 -0.530 -0.029
F2 -0.281 0.889 -0.037
F3 2.015 0.191 0.054
F4 -2.697 -0.139 0.034

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.64011.64243.2627
F21.64012.40092.6270
F31.64242.40094.7235
F43.26272.62704.7235

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 94.011 F2 S1 F4 53.045
F3 S1 F4 146.804
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.398      
2 F -0.200      
3 F -0.198      
4 F 0.000      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.246 -0.832 -0.029 0.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.858 -0.083 -0.054
y -0.083 -22.591 0.008
z -0.054 0.008 -22.896
Traceless
 xyz
x -1.114 -0.083 -0.054
y -0.083 0.786 0.008
z -0.054 0.008 0.328
Polar
3z2-r20.657
x2-y2-1.267
xy-0.083
xz-0.054
yz0.008


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.906 -0.143 0.073
y -0.143 1.364 0.014
z 0.073 0.014 0.170


<r2> (average value of r2) Å2
<r2> 134.016
(<r2>)1/2 11.577