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

using model chemistry: PBE1PBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/cc-pVDZ
 hartrees
Energy at 0K-796.972119
Energy at 298.15K 
HF Energy-796.972119
Nuclear repulsion energy291.631350
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 PBE1PBE/cc-pVDZ
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 879 845 112.39 11.07 0.00 0.00
2 A1 597 574 3.33 9.94 0.48 0.65
3 A1 491 472 24.44 1.64 0.34 0.51
4 A1 208 200 0.55 0.49 0.72 0.84
5 A2 426 410 0.00 1.63 0.75 0.86
6 B1 863 830 163.41 4.80 0.75 0.86
7 B1 328 315 11.69 0.14 0.75 0.86
8 B2 825 793 565.16 1.17 0.75 0.86
9 B2 492 473 3.31 1.05 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2554.1 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 2455.7 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 PBE1PBE/cc-pVDZ
ABC
0.20893 0.13013 0.10236

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.391
F2 0.000 1.676 0.279
F3 0.000 -1.676 0.279
F4 1.235 0.000 -0.627
F5 -1.235 0.000 -0.627

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.68001.68001.59991.5999
F21.68003.35262.27062.2706
F31.68003.35262.27062.2706
F41.59992.27062.27062.4692
F51.59992.27062.27062.4692

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 172.400 F2 S1 F4 87.584
F2 S1 F5 87.584 F3 S1 F4 87.584
F3 S1 F5 87.584 F4 S1 F5 101.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.176      
2 F -0.350      
3 F -0.350      
4 F -0.238      
5 F -0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.033 1.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.173 0.000 0.000
y 0.000 -37.194 0.000
z 0.000 0.000 -30.246
Traceless
 xyz
x 2.547 0.000 0.000
y 0.000 -6.485 0.000
z 0.000 0.000 3.938
Polar
3z2-r27.876
x2-y26.021
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.989 0.000 0.000
y 0.000 3.951 0.000
z 0.000 0.000 2.254


<r2> (average value of r2) Å2
<r2> 109.467
(<r2>)1/2 10.463