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All results from a given calculation for ClF5 (chlorinepentafluoride)

using model chemistry: HF/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-956.194130
Energy at 298.15K-956.197861
Nuclear repulsion energy436.195062
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/6-31G(2df,p)
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 893 808 103.28      
2 A1 654 592 1.73      
3 A1 614 556 42.92      
4 B1 455 412 0.00      
5 B2 619 561 0.00      
6 B2 349 316 0.00      
7 E 853 773 584.70      
7 E 853 773 584.70      
8 E 605 548 1.54      
8 E 605 548 1.54      
9 E 358 324 3.11      
9 E 358 324 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 3608.5 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 3267.5 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/6-31G(2df,p)
ABC
0.12719 0.12719 0.08656

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.306
F2 0.000 0.000 -1.251
F3 0.000 1.601 0.168
F4 -1.601 0.000 0.168
F5 0.000 -1.601 0.168
F6 1.601 0.000 0.168

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4 F5 F6
Cl11.55721.60681.60681.60681.6068
F21.55722.13942.13942.13942.1394
F31.60682.13942.26403.20172.2640
F41.60682.13942.26402.26403.2017
F51.60682.13943.20172.26402.2640
F61.60682.13942.26403.20172.2640

picture of chlorinepentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 85.077 F2 Cl1 F4 85.077
F2 Cl1 F5 85.077 F2 Cl1 F6 85.077
F3 Cl1 F4 89.578 F3 Cl1 F5 170.154
F3 Cl1 F6 89.578 F4 Cl1 F5 89.578
F4 Cl1 F6 170.154 F5 Cl1 F6 89.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.426      
2 F -0.159      
3 F -0.317      
4 F -0.317      
5 F -0.317      
6 F -0.317      


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 0.555 0.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.451 0.000 0.000
y 0.000 -38.451 0.000
z 0.000 0.000 -34.492
Traceless
 xyz
x -1.979 0.000 0.000
y 0.000 -1.979 0.000
z 0.000 0.000 3.959
Polar
3z2-r27.918
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 4.470 0.000 0.000
y 0.000 4.470 0.000
z 0.000 0.000 2.991


<r2> (average value of r2) Å2
<r2> 132.150
(<r2>)1/2 11.496