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

using model chemistry: B2PLYP=FULLultrafine/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-797.145159
Energy at 298.15K 
HF Energy-796.775290
Nuclear repulsion energy297.979378
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/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 886 886 96.81 10.17 0.00 0.00
2 A1 571 571 2.55 8.35 0.43 0.60
3 A1 523 523 16.88 1.54 0.21 0.34
4 A1 219 219 0.55 0.29 0.70 0.83
5 A2 458 458 0.00 0.93 0.75 0.86
6 B1 869 869 140.17 3.25 0.75 0.86
7 B1 348 348 7.79 0.07 0.75 0.86
8 B2 775 775 510.09 0.99 0.75 0.86
9 B2 526 526 0.50 0.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2587.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2587.1 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 B2PLYP=FULLultrafine/6-31G(2df,p)
ABC
0.21937 0.13568 0.10638

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.380
F2 0.000 1.646 0.268
F3 0.000 -1.646 0.268
F4 1.209 0.000 -0.606
F5 -1.209 0.000 -0.606

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.64971.64971.56041.5604
F21.64973.29182.22142.2214
F31.64973.29182.22142.2214
F41.56042.22142.22142.4179
F51.56042.22142.22142.4179

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 172.179 F2 S1 F4 87.529
F2 S1 F5 87.529 F3 S1 F4 87.529
F3 S1 F5 87.529 F4 S1 F5 101.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability