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All results from a given calculation for ClF5 (chlorinepentafluoride)

using model chemistry: HF/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 HF/6-31+G**
 hartrees
Energy at 0K-956.157904
Energy at 298.15K-956.161478
Nuclear repulsion energy428.331242
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 HF/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 876 792 109.55      
2 A1 643 581 1.47      
3 A1 594 537 57.96      
4 B1 430 389 0.00      
5 B2 617 558 0.00      
6 B2 328 296 0.00      
7 E 851 770 704.80      
7 E 851 770 704.80      
8 E 568 514 0.25      
8 E 568 514 0.25      
9 E 342 309 3.18      
9 E 342 309 3.18      

Unscaled Zero Point Vibrational Energy (zpe) 3504.8 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 3169.0 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 HF/6-31+G**
ABC
0.12258 0.12258 0.08355

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

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.311
F2 0.000 0.000 -1.277
F3 0.000 1.629 0.172
F4 -1.629 0.000 0.172
F5 0.000 -1.629 0.172
F6 1.629 0.000 0.172

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4 F5 F6
Cl11.58831.63531.63531.63531.6353
F21.58832.18102.18102.18102.1810
F31.63532.18102.30443.25892.3044
F41.63532.18102.30442.30443.2589
F51.63532.18103.25892.30442.3044
F61.63532.18102.30443.25892.3044

picture of chlorinepentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 85.137 F2 Cl1 F4 85.137
F2 Cl1 F5 85.137 F2 Cl1 F6 85.137
F3 Cl1 F4 89.588 F3 Cl1 F5 170.275
F3 Cl1 F6 89.588 F4 Cl1 F5 89.588
F4 Cl1 F6 170.275 F5 Cl1 F6 89.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 2.404      
2 F -0.424      
3 F -0.495      
4 F -0.495      
5 F -0.495      
6 F -0.495      


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 0.793 0.793
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.647 0.000 0.000
y 0.000 -40.647 0.000
z 0.000 0.000 -35.297
Traceless
 xyz
x -2.675 0.000 0.000
y 0.000 -2.675 0.000
z 0.000 0.000 5.350
Polar
3z2-r210.700
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 5.117 0.000 0.000
y 0.000 5.117 0.000
z 0.000 0.000 3.155


<r2> (average value of r2) Å2
<r2> 137.256
(<r2>)1/2 11.716