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All results from a given calculation for ClFO3 (Perchloryl fluoride)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-785.146422
Energy at 298.15K-785.149279
Nuclear repulsion energy286.773624
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 B3PW91/6-31G*
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 1021 976 70.77      
2 A1 735 703 165.78      
3 A1 502 481 2.72      
4 E 1264 1210 223.06      
4 E 1264 1209 223.06      
5 E 537 514 28.40      
5 E 537 514 28.40      
6 E 355 340 0.48      
6 E 355 340 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 3285.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 3143.2 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 B3PW91/6-31G*
ABC
0.17633 0.16494 0.16494

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.513
Cl2 0.000 0.000 0.152
O3 0.000 1.412 0.460
O4 -1.222 -0.706 0.460
O5 1.222 -0.706 0.460

Atom - Atom Distances (Å)
  F1 Cl2 O3 O4 O5
F11.66482.42542.42542.4254
Cl21.66481.44461.44461.4446
O32.42541.44462.44482.4448
O42.42541.44462.44482.4448
O52.42541.44462.44482.4448

picture of Perchloryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 Cl2 O3 102.291 F1 Cl2 O4 102.291
F1 Cl2 O5 102.291 O3 Cl2 O4 115.596
O3 Cl2 O5 115.596 O4 Cl2 O5 115.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.295     -0.127
2 Cl 1.534     0.820
3 O -0.413     -0.230
4 O -0.413     -0.231
5 O -0.413     -0.231


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 0.008 0.008
CHELPG        
AIM        
ESP -0.002 0.002 -0.003 0.005


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.478 0.000 0.000
y 0.000 -34.478 0.000
z 0.000 0.000 -32.569
Traceless
 xyz
x -0.955 0.000 0.000
y 0.000 -0.955 0.000
z 0.000 0.000 1.910
Polar
3z2-r23.820
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 95.011
(<r2>)1/2 9.747