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All results from a given calculation for ClOO (chloroperoxy radical)

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A"
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-607.546183
Energy at 298.15K-607.546716
HF Energy-607.546183
Nuclear repulsion energy90.191612
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 B1B95/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1125 1075 70.99      
2 A' 523 499 61.24      
3 A' 294 281 35.96      

Unscaled Zero Point Vibrational Energy (zpe) 971.1 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 927.3 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 B1B95/3-21G*
ABC
2.10585 0.18847 0.17299

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.628 -0.881 0.000
O2 0.000 0.894 0.000
O3 1.334 0.978 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.88242.7028
O21.88241.3370
O32.70281.3370

picture of chloroperoxy radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 O3 113.095
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.049      
2 O -0.044      
3 O -0.005      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.020 0.046 0.000 0.050
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.959 0.438 0.000
y 0.438 -21.680 0.000
z 0.000 0.000 -22.427
Traceless
 xyz
x -0.906 0.438 0.000
y 0.438 1.013 0.000
z 0.000 0.000 -0.107
Polar
3z2-r2-0.214
x2-y2-1.279
xy0.438
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.678 2.107 0.000
y 2.107 4.082 0.000
z 0.000 0.000 1.081


<r2> (average value of r2) Å2
<r2> 62.138
(<r2>)1/2 7.883