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

using model chemistry: MP2=FULL/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 MP2=FULL/STO-3G
 hartrees
Energy at 0K-602.252231
Energy at 298.15K-602.252947
HF Energy-602.162156
Nuclear repulsion energy91.454905
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 MP2=FULL/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' 1268 1127 9.26      
2 A' 757 673 33.25      
3 A' 409 364 7.34      

Unscaled Zero Point Vibrational Energy (zpe) 1216.5 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 1081.4 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 MP2=FULL/STO-3G
ABC
1.94040 0.19939 0.18081

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.632 -0.848 0.000
O2 0.000 0.871 0.000
O3 1.344 0.931 0.000

Atom - Atom Distances (Å)
  Cl1 O2 O3
Cl11.83102.6587
O21.83101.3449
O32.65871.3449

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 112.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability