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All results from a given calculation for SeF6 (Selenium hexafluoride)

using model chemistry: CISD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes OH 1A1G
Energy calculated at CISD/6-311G*
 hartrees
Energy at 0K-2997.559499
Energy at 298.15K-2997.561746
HF Energy-2996.409431
Nuclear repulsion energy829.629326
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 CISD/6-311G*
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 736 681 0.00      
2 Eg 682 631 0.00      
2 Eg 682 631 0.00      
3 T1u 827 765 184.13      
3 T1u 827 765 184.13      
3 T1u 827 765 184.13      
4 T1u 459 425 70.62      
4 T1u 459 425 70.62      
4 T1u 459 425 70.62      
5 T2g 415 384 0.00      
5 T2g 415 384 0.00      
5 T2g 415 384 0.00      
6 T2u 276 256 0.00      
6 T2u 276 256 0.00      
6 T2u 276 256 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 4016.3 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 3716.2 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 CISD/6-311G*
ABC
0.07795 0.07795 0.07795

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311G*

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 1.687
F3 0.000 1.687 0.000
F4 1.687 0.000 0.000
F5 0.000 -1.687 0.000
F6 -1.687 0.000 0.000
F7 0.000 0.000 -1.687

Atom - Atom Distances (Å)
  Se1 F2 F3 F4 F5 F6 F7
Se11.68701.68701.68701.68701.68701.6870
F21.68702.38582.38582.38582.38583.3740
F31.68702.38582.38583.37402.38582.3858
F41.68702.38582.38582.38583.37402.3858
F51.68702.38583.37402.38582.38582.3858
F61.68702.38582.38583.37402.38582.3858
F71.68703.37402.38582.38582.38582.3858

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