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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-785.346433
Energy at 298.15K-785.349337
Nuclear repulsion energy288.298181
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 mPW1PW91/6-311G**
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 1017 973 68.34      
2 A1 695 665 201.79      
3 A1 504 483 0.05      
4 E 1259 1205 266.54      
4 E 1259 1205 266.54      
5 E 549 525 34.12      
5 E 549 525 34.12      
6 E 365 349 1.00      
6 E 365 349 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 3281.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 3139.0 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 mPW1PW91/6-311G**
ABC
0.17962 0.16563 0.16563

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.520
Cl2 0.000 0.000 0.158
O3 0.000 1.399 0.458
O4 -1.211 -0.699 0.458
O5 1.211 -0.699 0.458

Atom - Atom Distances (Å)
  F1 Cl2 O3 O4 O5
F11.67862.42302.42302.4230
Cl21.67861.43031.43031.4303
O32.42301.43032.42232.4223
O42.42301.43032.42232.4223
O52.42301.43032.42232.4223

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 102.110 F1 Cl2 O4 102.110
F1 Cl2 O5 102.110 O3 Cl2 O4 115.721
O3 Cl2 O5 115.721 O4 Cl2 O5 115.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.277      
2 Cl 1.275      
3 O -0.333      
4 O -0.333      
5 O -0.333      


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 0.345 0.345
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.275 0.000 0.000
y 0.000 -35.275 0.000
z 0.000 0.000 -33.664
Traceless
 xyz
x -0.805 0.000 0.000
y 0.000 -0.805 0.000
z 0.000 0.000 1.611
Polar
3z2-r23.222
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 3.775 0.000 0.000
y 0.000 3.775 0.000
z 0.000 0.000 3.450


<r2> (average value of r2) Å2
<r2> 94.907
(<r2>)1/2 9.742