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All results from a given calculation for SF4 (Sulfur tetrafluoride)

using model chemistry: B2PLYP=FULLultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP=FULLultrafine/6-31+G**
 hartrees
Energy at 0K-797.060169
Energy at 298.15K 
HF Energy-796.758524
Nuclear repulsion energy291.259272
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 B2PLYP=FULLultrafine/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 A1 850 850 116.83 14.74 0.00 0.01
2 A1 544 544 3.33 14.90 0.44 0.62
3 A1 483 483 23.82 2.51 0.16 0.27
4 A1 200 200 1.15 0.52 0.69 0.82
5 A2 424 424 0.00 1.32 0.75 0.86
6 B1 832 832 187.40 5.42 0.75 0.86
7 B1 317 317 12.79 0.13 0.75 0.86
8 B2 729 729 663.75 1.05 0.75 0.86
9 B2 485 485 0.16 0.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2432.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2432.2 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 B2PLYP=FULLultrafine/6-31+G**
ABC
0.21025 0.12933 0.10154

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.388
F2 0.000 1.687 0.274
F3 0.000 -1.687 0.274
F4 1.235 0.000 -0.619
F5 -1.235 0.000 -0.619

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.69061.69061.59381.5938
F21.69063.37342.27332.2733
F31.69063.37342.27332.2733
F41.59382.27332.27332.4694
F51.59382.27332.27332.4694

picture of Sulfur tetrafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 172.257 F2 S1 F4 87.553
F2 S1 F5 87.553 F3 S1 F4 87.553
F3 S1 F5 87.553 F4 S1 F5 101.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability