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All results from a given calculation for SF3 (Sulfur trifluoride)

using model chemistry: HF/CEP-31G*

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/CEP-31G*
 hartrees
Energy at 0K-81.408540
Energy at 298.15K-81.409937
HF Energy-81.408540
Nuclear repulsion energy72.296311
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/CEP-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 A' 941 845 133.73      
2 A' 638 573 20.20      
3 A' 409 368 26.02      
4 A' 205 184 11.07      
5 A" 753 676 695.27      
6 A" 512 460 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 1728.6 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 1552.3 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/CEP-31G*
ABC
0.45552 0.16514 0.12441

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.319 -0.209 0.000
F2 1.206 0.141 0.000
F3 -0.319 0.115 1.625
F4 -0.319 0.115 -1.625

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.56431.65651.6565
F21.56432.22822.2282
F31.65652.22823.2492
F41.65652.22823.2492

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 87.500 F2 S1 F4 87.500
F3 S1 F4 157.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.010      
2 F -0.244      
3 F -0.383      
4 F -0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.725 -0.688 0.000 1.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.998 -0.195 0.000
y -0.195 -25.132 0.000
z 0.000 0.000 -32.982
Traceless
 xyz
x 3.059 -0.195 0.000
y -0.195 4.358 0.000
z 0.000 0.000 -7.417
Polar
3z2-r2-14.835
x2-y2-0.866
xy-0.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.639 0.031 0.000
y 0.031 1.944 0.000
z 0.000 0.000 4.047


<r2> (average value of r2) Å2
<r2> 67.259
(<r2>)1/2 8.201