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

using model chemistry: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-785.298439
Energy at 298.15K-785.300947
HF Energy-785.298439
Nuclear repulsion energy277.783199
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 BLYP/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 903 895 61.38      
2 A1 645 640 123.04      
3 A1 437 433 0.56      
4 E 1121 1112 164.05      
4 E 1121 1112 164.03      
5 E 475 471 19.12      
5 E 475 471 19.12      
6 E 308 306 0.44      
6 E 308 306 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 2897.0 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 2873.6 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 BLYP/6-31G*
ABC
0.16652 0.15397 0.15397

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 0.000 0.000 -1.551
Cl2 0.000 0.000 0.156
O3 0.000 1.436 0.471
O4 -1.244 -0.718 0.471
O5 1.244 -0.718 0.471

Atom - Atom Distances (Å)
  F1 Cl2 O3 O4 O5
F11.70742.47992.47992.4799
Cl21.70741.47031.47031.4703
O32.47991.47032.48772.4877
O42.47991.47032.48772.4877
O52.47991.47032.48772.4877

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 102.344 F1 Cl2 O4 102.344
F1 Cl2 O5 102.344 O3 Cl2 O4 115.560
O3 Cl2 O5 115.560 O4 Cl2 O5 115.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.272      
2 Cl 1.383      
3 O -0.371      
4 O -0.371      
5 O -0.371      


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 0.261 0.261
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.318 0.000 0.000
y 0.000 -34.318 0.000
z 0.000 0.000 -32.890
Traceless
 xyz
x -0.714 0.000 0.000
y 0.000 -0.714 0.000
z 0.000 0.000 1.428
Polar
3z2-r22.856
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 4.314 0.000 0.000
y 0.000 4.314 0.000
z 0.000 0.000 3.871


<r2> (average value of r2) Å2
<r2> 99.967
(<r2>)1/2 9.998