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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-86.667471
Energy at 298.15K-86.670113
Nuclear repulsion energy109.887598
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 B3LYP/CEP-121G*
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 932 904 64.05      
2 A1 659 639 176.22      
3 A1 459 445 0.22      
4 E 1151 1116 197.00      
4 E 1151 1116 196.91      
5 E 495 480 25.40      
5 E 495 480 25.39      
6 E 328 318 0.75      
6 E 328 318 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 2999.4 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 2907.6 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 B3LYP/CEP-121G*
ABC
0.16846 0.15672 0.15672

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 1.516
Cl2 0.000 0.000 -0.203
O3 0.000 1.444 -0.511
O4 1.251 -0.722 -0.511
O5 -1.251 -0.722 -0.511

Atom - Atom Distances (Å)
  F1 Cl2 O3 O4 O5
F11.71862.48842.48842.4884
Cl21.71861.47661.47661.4766
O32.48841.47662.50132.5013
O42.48841.47662.50132.5013
O52.48841.47662.50132.5013

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 102.032 F1 Cl2 O4 102.032
F1 Cl2 O5 102.032 O3 Cl2 O4 115.773
O3 Cl2 O5 115.773 O4 Cl2 O5 115.773
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.301      
2 Cl 1.183      
3 O -0.294      
4 O -0.294      
5 O -0.294      


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 -0.424 0.424
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.267 0.000 0.000
y 0.000 -34.267 0.000
z 0.000 0.000 -33.076
Traceless
 xyz
x -0.595 0.000 0.000
y 0.000 -0.595 0.000
z 0.000 0.000 1.191
Polar
3z2-r22.382
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 4.538 0.000 0.000
y 0.000 4.538 0.000
z 0.000 0.000 4.158


<r2> (average value of r2) Å2
<r2> 79.759
(<r2>)1/2 8.931