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All results from a given calculation for ClF5 (chlorinepentafluoride)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C4V 1A1
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-958.911927
Energy at 298.15K-958.914723
Nuclear repulsion energy413.376595
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 mPW1PW91/6-31+G**
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 739 703 84.11      
2 A1 550 523 6.97      
3 A1 471 448 35.74      
4 B1 350 334 0.00      
5 B2 502 478 0.00      
6 B2 260 248 0.00      
7 E 768 731 513.39      
7 E 768 731 513.39      
8 E 463 440 0.34      
8 E 463 440 0.34      
9 E 282 268 0.48      
9 E 282 268 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 2948.4 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 2806.3 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 mPW1PW91/6-31+G**
ABC
0.11400 0.11400 0.07769

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.310
F2 0.000 0.000 -1.326
F3 0.000 1.690 0.185
F4 -1.690 0.000 0.185
F5 0.000 -1.690 0.185
F6 1.690 0.000 0.185

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4 F5 F6
Cl11.63571.69431.69431.69431.6943
F21.63572.26722.26722.26722.2672
F31.69432.26722.38973.37962.3897
F41.69432.26722.38972.38973.3796
F51.69432.26723.37962.38972.3897
F61.69432.26722.38973.37962.3897

picture of chlorinepentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 85.798 F2 Cl1 F4 85.798
F2 Cl1 F5 85.798 F2 Cl1 F6 85.798
F3 Cl1 F4 89.692 F3 Cl1 F5 171.596
F3 Cl1 F6 89.692 F4 Cl1 F5 89.692
F4 Cl1 F6 171.596 F5 Cl1 F6 89.692
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.838      
2 F -0.319      
3 F -0.380      
4 F -0.380      
5 F -0.380      
6 F -0.380      


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 0.810 0.810
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.745 0.000 0.000
y 0.000 -40.745 0.000
z 0.000 0.000 -35.423
Traceless
 xyz
x -2.661 0.000 0.000
y 0.000 -2.661 0.000
z 0.000 0.000 5.323
Polar
3z2-r210.645
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 5.921 0.000 0.000
y 0.000 5.921 0.000
z 0.000 0.000 3.679


<r2> (average value of r2) Å2
<r2> 145.828
(<r2>)1/2 12.076