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

using model chemistry: PBE1PBE/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-797.033703
Energy at 298.15K 
HF Energy-797.033703
Nuclear repulsion energy290.898400
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/aug-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 868 834 95.37 13.62 0.00 0.01
2 A1 570 548 3.16 13.08 0.43 0.60
3 A1 480 462 19.50 2.23 0.14 0.25
4 A1 199 192 0.83 0.46 0.68 0.81
5 A2 420 403 0.00 1.15 0.75 0.86
6 B1 850 817 167.76 4.66 0.75 0.86
7 B1 323 311 10.18 0.08 0.75 0.86
8 B2 771 742 629.44 0.83 0.75 0.86
9 B2 483 464 0.72 0.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2481.6 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 2386.3 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/aug-cc-pVDZ
ABC
0.20925 0.12937 0.10136

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.392
F2 0.000 1.686 0.271
F3 0.000 -1.686 0.271
F4 1.238 0.000 -0.619
F5 -1.238 0.000 -0.619

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5
S11.69041.69041.59881.5988
F21.69043.37232.27392.2739
F31.69043.37232.27392.2739
F41.59882.27392.27392.4770
F51.59882.27392.27392.4770

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 171.856 F2 S1 F4 87.426
F2 S1 F5 87.426 F3 S1 F4 87.426
F3 S1 F5 87.426 F4 S1 F5 101.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.751      
2 F -0.473      
3 F -0.473      
4 F -0.403      
5 F -0.403      


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 0.897 0.897
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.682 0.000 0.000
y 0.000 -38.041 0.000
z 0.000 0.000 -31.115
Traceless
 xyz
x 2.896 0.000 0.000
y 0.000 -6.643 0.000
z 0.000 0.000 3.747
Polar
3z2-r27.493
x2-y26.359
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.167 0.000 0.000
y 0.000 5.349 0.000
z 0.000 0.000 3.518


<r2> (average value of r2) Å2
<r2> 110.466
(<r2>)1/2 10.510