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All results from a given calculation for SF5 (Sulfur pentafluoride)

using model chemistry: MP4=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at MP4=FULL/3-21G
 hartrees
Energy at 0K-890.507758
Energy at 298.15K-890.510417
HF Energy-889.780979
Nuclear repulsion energy392.635751
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 MP4=FULL/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 886 867        
2 A1 606 594        
3 A1 407 398        
4 B1 338 330        
5 B2 677 663        
6 B2 193 189        
7 E 900 881        
7 E 900 881        
8 E 396 387        
8 E 396 387        
9 E 259 253        
9 E 259 253        

Unscaled Zero Point Vibrational Energy (zpe) 3108.0 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 3042.1 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 MP4=FULL/3-21G
ABC
0.10840 0.10840 0.07605

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/3-21G

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.227
F2 0.000 0.000 -1.417
F3 0.000 1.708 0.254
F4 -1.708 0.000 0.254
F5 0.000 -1.708 0.254
F6 1.708 0.000 0.254

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.64401.70811.70811.70811.7081
F21.64402.38922.38922.38922.3892
F31.70812.38922.41533.41582.4153
F41.70812.38922.41532.41533.4158
F51.70812.38923.41582.41532.4153
F61.70812.38922.41533.41582.4153

picture of Sulfur pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 90.896 F2 S1 F4 90.896
F2 S1 F5 90.896 F2 S1 F6 90.896
F3 S1 F4 89.986 F3 S1 F5 178.207
F3 S1 F6 89.986 F4 S1 F5 89.986
F4 S1 F6 178.207 F5 S1 F6 89.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability