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: M06-2X/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-697.490344
Energy at 298.15K-697.491706
HF Energy-697.490344
Nuclear repulsion energy193.085191
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 M06-2X/6-31G(2df,p)
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' 894 851 94.75      
2 A' 627 597 11.58      
3 A' 390 372 12.74      
4 A' 198 188 5.32      
5 A" 789 751 440.30      
6 A" 490 467 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 1693.4 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 1612.8 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 M06-2X/6-31G(2df,p)
ABC
0.45544 0.16726 0.12530

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.319 -0.206 0.000
F2 1.206 0.174 0.000
F3 -0.319 0.096 1.617
F4 -0.319 0.096 -1.617

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.57201.64471.6447
F21.57202.22412.2241
F31.64472.22413.2335
F41.64472.22413.2335

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 87.456 F2 S1 F4 87.456
F3 S1 F4 158.856
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.621      
2 F -0.119      
3 F -0.251      
4 F -0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.490 -0.474 0.000 0.681
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.864 -0.045 0.000
y -0.045 -25.367 0.000
z 0.000 0.000 -30.437
Traceless
 xyz
x 2.038 -0.045 0.000
y -0.045 2.783 0.000
z 0.000 0.000 -4.821
Polar
3z2-r2-9.643
x2-y2-0.497
xy-0.045
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.057 0.047 0.000
y 0.047 2.561 0.000
z 0.000 0.000 4.294


<r2> (average value of r2) Å2
<r2> 81.635
(<r2>)1/2 9.035