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

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-338.083015
Energy at 298.15K-338.080911
Nuclear repulsion energy112.010598
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/LANL2DZ
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 806 725 3.82      
2 A1 78 70 1.29      
3 A1 51 46 0.25      
4 E 95 86 0.15      
4 E 95 86 0.15      
5 E 60 54 5.79      
5 E 60 54 5.79      
6 E 22 20 0.29      
6 E 22 20 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 645.0 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 580.5 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/LANL2DZ
ABC
0.07719 0.07719 0.05688

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 1.660
Cl2 0.000 0.000 -0.045
O3 0.000 2.485 -0.609
O4 2.152 -1.243 -0.609
O5 -2.152 -1.243 -0.609

Atom - Atom Distances (Å)
  F1 Cl2 O3 O4 O5
F11.70473.36523.36523.3652
Cl21.70472.54852.54852.5485
O33.36522.54854.30454.3045
O43.36522.54854.30454.3045
O53.36522.54854.30454.3045

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 102.794 F1 Cl2 O4 102.794
F1 Cl2 O5 102.794 O3 Cl2 O4 115.242
O3 Cl2 O5 115.242 O4 Cl2 O5 115.242
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.306      
2 Cl 0.410      
3 O -0.035      
4 O -0.035      
5 O -0.035      


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 -0.989 0.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.098 0.000 0.000
y 0.000 -32.098 0.000
z 0.000 0.000 -34.542
Traceless
 xyz
x 1.222 0.000 0.000
y 0.000 1.222 0.000
z 0.000 0.000 -2.444
Polar
3z2-r2-4.887
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 2.391 0.000 0.000
y 0.000 2.391 0.000
z 0.000 0.000 3.973


<r2> (average value of r2) Å2
<r2> 202.501
(<r2>)1/2 14.230