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

using model chemistry: QCISD(T)=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes OH 1A1G
Energy calculated at QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-2995.481658
Energy at 298.15K-2995.483574
HF Energy-2994.150326
Nuclear repulsion energy816.986325
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 QCISD(T)=FULL/6-31+G**
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 698 698        
2 Eg 663 663        
2 Eg 663 663        
3 T1u 772 772        
3 T1u 772 772        
3 T1u 772 772        
4 T1u 428 428        
4 T1u 428 428        
4 T1u 428 428        
5 T2g 392 392        
5 T2g 392 392        
5 T2g 392 392        
6 T2u 254 254        
6 T2u 254 254        
6 T2u 254 254        

Unscaled Zero Point Vibrational Energy (zpe) 3778.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3778.8 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 QCISD(T)=FULL/6-31+G**
ABC
0.07559 0.07559 0.07559

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

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 1.713
F3 0.000 1.713 0.000
F4 1.713 0.000 0.000
F5 0.000 -1.713 0.000
F6 -1.713 0.000 0.000
F7 0.000 0.000 -1.713

Atom - Atom Distances (Å)
  Se1 F2 F3 F4 F5 F6 F7
Se11.71301.71301.71301.71301.71301.7130
F21.71302.42262.42262.42262.42263.4261
F31.71302.42262.42263.42612.42262.4226
F41.71302.42262.42262.42263.42612.4226
F51.71302.42263.42612.42262.42262.4226
F61.71302.42262.42263.42612.42262.4226
F71.71303.42612.42262.42262.42262.4226

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