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

using model chemistry: MP3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes OH 1A1G
Energy calculated at MP3/TZVP
 hartrees
Energy at 0K-2998.020454
Energy at 298.15K-2998.022635
HF Energy-2996.558010
Nuclear repulsion energy830.791703
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 MP3/TZVP
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 721 675 0.00      
2 Eg 676 632 0.00      
2 Eg 676 632 0.00      
3 T1u 783 733 186.10      
3 T1u 783 733 186.10      
3 T1u 783 733 186.10      
4 T1u 449 420 69.70      
4 T1u 449 420 69.70      
4 T1u 449 420 69.70      
5 T2g 418 391 0.00      
5 T2g 418 391 0.00      
5 T2g 418 391 0.00      
6 T2u 272 255 0.00      
6 T2u 272 255 0.00      
6 T2u 272 255 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3919.9 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 3665.9 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 MP3/TZVP
ABC
0.07817 0.07817 0.07817

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

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 1.685
F3 0.000 1.685 0.000
F4 1.685 0.000 0.000
F5 0.000 -1.685 0.000
F6 -1.685 0.000 0.000
F7 0.000 0.000 -1.685

Atom - Atom Distances (Å)
  Se1 F2 F3 F4 F5 F6 F7
Se11.68461.68461.68461.68461.68461.6846
F21.68462.38242.38242.38242.38243.3692
F31.68462.38242.38243.36922.38242.3824
F41.68462.38242.38242.38243.36922.3824
F51.68462.38243.36922.38242.38242.3824
F61.68462.38242.38243.36922.38242.3824
F71.68463.36922.38242.38242.38242.3824

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