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 SeF6 (Selenium hexafluoride)

using model chemistry: B3LYP/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes OH 1A1G
Energy calculated at B3LYP/CEP-31G
 hartrees
Energy at 0K-154.166086
Energy at 298.15K-154.166718
HF Energy-154.166086
Nuclear repulsion energy214.655530
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 B3LYP/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 A1g 546 528 0.00      
2 Eg 552 534 0.00      
2 Eg 552 534 0.00      
3 T1u 653 632 104.63      
3 T1u 653 632 104.63      
3 T1u 653 632 104.63      
4 T1u 320 310 42.62      
4 T1u 320 310 42.62      
4 T1u 320 310 42.62      
5 T2g 292 283 0.00      
5 T2g 292 283 0.00      
5 T2g 292 283 0.00      
6 T2u 198 192 0.00      
6 T2u 198 192 0.00      
6 T2u 198 192 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3019.1 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 2923.7 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 B3LYP/CEP-31G
ABC
0.06643 0.06643 0.06643

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Oh

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.000 0.000 0.000
F2 0.000 0.000 1.827
F3 0.000 1.827 0.000
F4 1.827 0.000 0.000
F5 0.000 -1.827 0.000
F6 -1.827 0.000 0.000
F7 0.000 0.000 -1.827

Atom - Atom Distances (Å)
  Se1 F2 F3 F4 F5 F6 F7
Se11.82741.82741.82741.82741.82741.8274
F21.82742.58442.58442.58442.58443.6549
F31.82742.58442.58443.65492.58442.5844
F41.82742.58442.58442.58443.65492.5844
F51.82742.58443.65492.58442.58442.5844
F61.82742.58442.58443.65492.58442.5844
F71.82743.65492.58442.58442.58442.5844

picture of Selenium hexafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Se1 F3 90.000 F2 Se1 F4 90.000
F2 Se1 F5 90.000 F2 Se1 F6 90.000
F2 Se1 F7 180.000 F3 Se1 F4 90.000
F3 Se1 F5 180.000 F3 Se1 F6 90.000
F3 Se1 F7 90.000 F4 Se1 F5 90.000
F4 Se1 F6 180.000 F4 Se1 F7 90.000
F5 Se1 F6 90.000 F5 Se1 F7 90.000
F6 Se1 F7 90.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 1.409      
2 F -0.235      
3 F -0.235      
4 F -0.235      
5 F -0.235      
6 F -0.235      
7 F -0.235      


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 -49.126 0.000 0.000
y 0.000 -49.126 0.000
z 0.000 0.000 -49.126
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 5.448 0.000 0.000
y 0.000 5.448 0.000
z 0.000 0.000 5.448


<r2> (average value of r2) Å2
<r2> 170.942
(<r2>)1/2 13.074