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All results from a given calculation for ClF5 (chlorinepentafluoride)

using model chemistry: B1B95/6-31G(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 B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-958.975915
Energy at 298.15K-958.978989
Nuclear repulsion energy422.884984
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 B1B95/6-31G(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 767 735 74.77      
2 A1 570 546 3.19      
3 A1 512 490 30.11      
4 B1 379 363 0.00      
5 B2 528 505 0.00      
6 B2 287 275 0.00      
7 E 790 757 435.55      
7 E 790 757 435.55      
8 E 504 483 0.58      
8 E 504 483 0.58      
9 E 302 289 0.68      
9 E 302 289 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 3117.7 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 2985.9 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 B1B95/6-31G(2df,p)
ABC
0.11944 0.11944 0.08130

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C4v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.309
F2 0.000 0.000 -1.293
F3 0.000 1.652 0.177
F4 -1.652 0.000 0.177
F5 0.000 -1.652 0.177
F6 1.652 0.000 0.177

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4 F5 F6
Cl11.60151.65701.65701.65701.6570
F21.60152.21122.21122.21122.2112
F31.65702.21122.33603.30362.3360
F41.65702.21122.33602.33603.3036
F51.65702.21123.30362.33602.3360
F61.65702.21122.33603.30362.3360

picture of chlorinepentafluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 85.450 F2 Cl1 F4 85.450
F2 Cl1 F5 85.450 F2 Cl1 F6 85.450
F3 Cl1 F4 89.639 F3 Cl1 F5 170.899
F3 Cl1 F6 89.639 F4 Cl1 F5 89.639
F4 Cl1 F6 170.899 F5 Cl1 F6 89.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.953      
2 F -0.091      
3 F -0.215      
4 F -0.215      
5 F -0.215      
6 F -0.215      


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 0.557 0.557
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.903 0.000 0.000
y 0.000 -37.903 0.000
z 0.000 0.000 -34.057
Traceless
 xyz
x -1.923 0.000 0.000
y 0.000 -1.923 0.000
z 0.000 0.000 3.846
Polar
3z2-r27.693
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 4.966 0.000 0.000
y 0.000 4.966 0.000
z 0.000 0.000 3.320


<r2> (average value of r2) Å2
<r2> 138.889
(<r2>)1/2 11.785