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

using model chemistry: B2PLYP=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-797.422314
Energy at 298.15K 
HF Energy-796.951744
Nuclear repulsion energy296.896093
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=FULL/6-311+G(3df,2p)
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 872 872 107.61 11.90 0.00 0.01
2 A1 543 543 2.72 10.83 0.46 0.63
3 A1 514 514 19.31 2.78 0.11 0.21
4 A1 222 222 0.86 0.38 0.63 0.78
5 A2 449 449 0.00 0.96 0.75 0.86
6 B1 844 844 173.02 4.10 0.75 0.86
7 B1 343 343 9.38 0.08 0.75 0.86
8 B2 715 715 638.95 1.00 0.75 0.86
9 B2 516 516 0.16 0.45 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2508.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2508.5 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=FULL/6-311+G(3df,2p)
ABC
0.21932 0.13369 0.10551

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.378
F2 0.000 1.658 0.274
F3 0.000 -1.658 0.274
F4 1.206 0.000 -0.611
F5 -1.206 0.000 -0.611

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.66171.66171.55971.5597
F21.66173.31682.23332.2333
F31.66173.31682.23332.2333
F41.55972.23332.23332.4121
F51.55972.23332.23332.4121

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 172.811 F2 S1 F4 87.722
F2 S1 F5 87.722 F3 S1 F4 87.722
F3 S1 F5 87.722 F4 S1 F5 101.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability