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 SF6 (Sulfur Hexafluoride)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes OH 1A1G
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-996.972372
Energy at 298.15K 
HF Energy-996.972372
Nuclear repulsion energy552.257180
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 wB97X-D/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1g 754 718 0.00 15.34 0.00 0.00
2 Eg 668 637 0.00 3.89 0.75 0.86
2 Eg 668 637 0.00 3.89 0.75 0.86
3 T1u 999 951 416.04 0.00 0.00 0.00
3 T1u 999 951 416.04 0.00 0.00 0.00
3 T1u 999 951 416.04 0.00 0.00 0.00
4 T1u 577 550 32.32 0.00 0.00 0.00
4 T1u 577 550 32.32 0.00 0.00 0.00
4 T1u 577 550 32.32 0.00 0.00 0.00
5 T2g 481 458 0.00 2.33 0.75 0.86
5 T2g 481 458 0.00 2.33 0.75 0.86
5 T2g 481 458 0.00 2.33 0.75 0.86
6 T2u 327 312 0.00 0.00 0.00 0.00
6 T2u 327 312 0.00 0.00 0.00 0.00
6 T2u 327 312 0.00 0.00 0.00 0.00

Unscaled Zero Point Vibrational Energy (zpe) 4621.6 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 4402.6 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 wB97X-D/cc-pVDZ
ABC
0.08634 0.08634 0.08634

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Oh

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.000
F2 0.000 0.000 1.603
F3 0.000 1.603 0.000
F4 1.603 0.000 0.000
F5 0.000 -1.603 0.000
F6 -1.603 0.000 0.000
F7 0.000 0.000 -1.603

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6 F7
S11.60291.60291.60291.60291.60291.6029
F21.60292.26682.26682.26682.26683.2058
F31.60292.26682.26683.20582.26682.2668
F41.60292.26682.26682.26683.20582.2668
F51.60292.26683.20582.26682.26682.2668
F61.60292.26682.26683.20582.26682.2668
F71.60293.20582.26682.26682.26682.2668

picture of Sulfur Hexafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 90.000 F2 S1 F4 90.000
F2 S1 F5 90.000 F2 S1 F6 90.000
F2 S1 F7 180.000 F3 S1 F4 90.000
F3 S1 F5 180.000 F3 S1 F6 90.000
F3 S1 F7 90.000 F4 S1 F5 90.000
F4 S1 F6 180.000 F4 S1 F7 90.000
F5 S1 F6 90.000 F5 S1 F7 90.000
F6 S1 F7 90.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.431      
2 F -0.238      
3 F -0.238      
4 F -0.238      
5 F -0.238      
6 F -0.238      
7 F -0.238      


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


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.603 0.000 0.000
y 0.000 -42.603 0.000
z 0.000 0.000 -42.603
Traceless
 xyz
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000
Polar
3z2-r20.000
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.237 0.000 0.000
y 0.000 3.237 0.000
z 0.000 0.000 3.237


<r2> (average value of r2) Å2
<r2> 165.350
(<r2>)1/2 12.859