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

using model chemistry: B1B95/STO-3G

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/STO-3G
 hartrees
Energy at 0K-603.483672
Energy at 298.15K-603.484286
HF Energy-603.483672
Nuclear repulsion energy89.441123
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/STO-3G
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' 1514 1337 41.23      
2 A' 612 540 36.57      
3 A' 363 320 11.60      

Unscaled Zero Point Vibrational Energy (zpe) 1244.6 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 1099.0 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 B1B95/STO-3G
ABC
2.21350 0.18120 0.16749

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.606 -0.928 0.000
O2 0.000 0.921 0.000
O3 1.288 1.050 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.94552.7382
O21.94551.2943
O32.73821.2943

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 113.864
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.148      
2 O 0.097      
3 O 0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.843 1.455 0.000 1.682
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.941 0.044 0.000
y 0.044 -19.966 0.000
z 0.000 0.000 -20.249
Traceless
 xyz
x -0.834 0.044 0.000
y 0.044 0.629 0.000
z 0.000 0.000 0.205
Polar
3z2-r20.409
x2-y2-0.975
xy0.044
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.980 1.686 0.000
y 1.686 2.857 0.000
z 0.000 0.000 0.215


<r2> (average value of r2) Å2
<r2> 62.480
(<r2>)1/2 7.904