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

using model chemistry: MP2/aug-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 MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-2997.832624
Energy at 298.15K-2997.834532
HF Energy-2996.382448
Nuclear repulsion energy814.300737
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 MP2/aug-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 696 668 0.00      
2 Eg 656 630 0.00      
2 Eg 656 630 0.00      
3 T1u 785 753 178.63      
3 T1u 785 753 178.63      
3 T1u 785 753 178.63      
4 T1u 421 404 51.01      
4 T1u 421 404 51.01      
4 T1u 421 404 51.01      
5 T2g 379 364 0.00      
5 T2g 379 364 0.00      
5 T2g 379 364 0.00      
6 T2u 254 244 0.00      
6 T2u 254 244 0.00      
6 T2u 254 244 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 3764.6 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 3610.2 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 MP2/aug-cc-pVDZ
ABC
0.07509 0.07509 0.07509

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

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 1.719
F3 0.000 1.719 0.000
F4 1.719 0.000 0.000
F5 0.000 -1.719 0.000
F6 -1.719 0.000 0.000
F7 0.000 0.000 -1.719

Atom - Atom Distances (Å)
  Se1 F2 F3 F4 F5 F6 F7
Se11.71871.71871.71871.71871.71871.7187
F21.71872.43072.43072.43072.43073.4375
F31.71872.43072.43073.43752.43072.4307
F41.71872.43072.43072.43073.43752.4307
F51.71872.43073.43752.43072.43072.4307
F61.71872.43072.43073.43752.43072.4307
F71.71873.43752.43072.43072.43072.4307

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