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All results from a given calculation for ClOOCl (Dichlorine dioxide)

using model chemistry: TPSSh/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at TPSSh/6-311G*
 hartrees
Energy at 0K-1070.722652
Energy at 298.15K-1070.723617
HF Energy-1070.722652
Nuclear repulsion energy198.753365
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 TPSSh/6-311G*
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 1035 997 102.50      
2 A 537 517 33.44      
3 A 287 276 18.81      
4 A 117 113 0.75      
5 B 563 542 91.39      
6 B 384 370 87.83      

Unscaled Zero Point Vibrational Energy (zpe) 1460.8 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 1407.1 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 TPSSh/6-311G*
ABC
0.41677 0.06864 0.06118

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.320 0.551 0.861
O2 -0.320 -0.551 0.861
Cl3 -0.320 1.795 -0.405
Cl4 0.320 -1.795 -0.405

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.27441.88732.6663
O21.27442.66631.8873
Cl31.88732.66633.6474
Cl42.66631.88733.6474

picture of Dichlorine dioxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 O2 Cl4 113.567 O2 O1 Cl3 113.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.068      
2 O -0.068      
3 Cl 0.068      
4 Cl 0.068      


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 0.064 0.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.585 -1.562 0.000
y -1.562 11.088 0.000
z 0.000 0.000 4.169


<r2> (average value of r2) Å2
<r2> 159.206
(<r2>)1/2 12.618