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

using model chemistry: HF/3-21G*

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/3-21G*
 hartrees
Energy at 0K-692.276804
Energy at 298.15K-692.278358
HF Energy-692.276804
Nuclear repulsion energy194.147466
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/3-21G*
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' 980 885 100.32      
2 A' 707 638 18.45      
3 A' 416 375 30.14      
4 A' 251 227 14.95      
5 A" 872 788 395.33      
6 A" 505 456 9.31      

Unscaled Zero Point Vibrational Energy (zpe) 1866.0 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 1684.2 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 HF/3-21G*
ABC
0.43866 0.17218 0.12875

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.323 -0.228 0.000
F2 1.221 0.070 0.000
F3 -0.323 0.167 1.583
F4 -0.323 0.167 -1.583

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.57241.63141.6314
F21.57242.21332.2133
F31.63142.21333.1659
F41.63142.21333.1659

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 87.372 F2 S1 F4 87.372
F3 S1 F4 151.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.251      
2 F -0.371      
3 F -0.440      
4 F -0.440      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.114 -0.847 0.000 1.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.370 -0.145 0.000
y -0.145 -24.867 0.000
z 0.000 0.000 -32.525
Traceless
 xyz
x 2.326 -0.145 0.000
y -0.145 4.581 0.000
z 0.000 0.000 -6.907
Polar
3z2-r2-13.814
x2-y2-1.503
xy-0.145
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.060 -0.028 0.000
y -0.028 1.424 0.000
z 0.000 0.000 3.141


<r2> (average value of r2) Å2
<r2> 80.882
(<r2>)1/2 8.993