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All results from a given calculation for SF5 (Sulfur pentafluoride)

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 2A1
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-897.133469
Energy at 298.15K-897.136660
HF Energy-897.133469
Nuclear repulsion energy411.755064
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 mPW1PW91/6-31G**
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 907 863 140.17      
2 A1 649 617 6.34      
3 A1 512 488 31.14      
4 B1 431 410 0.00      
5 B2 616 586 0.00      
6 B2 218 207 0.00      
7 E 875 833 408.51      
7 E 875 833 408.51      
8 E 487 463 4.22      
8 E 487 463 4.22      
9 E 332 316 0.14      
9 E 332 316 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 3361.1 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 3198.1 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 mPW1PW91/6-31G**
ABC
0.11892 0.11892 0.08388

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.209
F2 0.000 0.000 -1.362
F3 0.000 1.626 0.248
F4 -1.626 0.000 0.248
F5 0.000 -1.626 0.248
F6 1.626 0.000 0.248

Atom - Atom Distances (Å)
  S1 F2 F3 F4 F5 F6
S11.57041.62671.62671.62671.6267
F21.57042.28782.28782.28782.2878
F31.62672.28782.29983.25242.2998
F41.62672.28782.29982.29983.2524
F51.62672.28783.25242.29982.2998
F61.62672.28782.29983.25242.2998

picture of Sulfur pentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 91.367 F2 S1 F4 91.367
F2 S1 F5 91.367 F2 S1 F6 91.367
F3 S1 F4 89.967 F3 S1 F5 177.265
F3 S1 F6 89.967 F4 S1 F5 89.967
F4 S1 F6 177.265 F5 S1 F6 89.967
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.526      
2 F -0.274      
3 F -0.313      
4 F -0.313      
5 F -0.313      
6 F -0.313      


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 0.436 0.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.194 0.000 0.000
y 0.000 -38.194 0.000
z 0.000 0.000 -34.914
Traceless
 xyz
x -1.640 0.000 0.000
y 0.000 -1.640 0.000
z 0.000 0.000 3.280
Polar
3z2-r26.560
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.933 0.000 0.000
y 0.000 3.933 0.000
z 0.000 0.000 2.791


<r2> (average value of r2) Å2
<r2> 137.966
(<r2>)1/2 11.746