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

using model chemistry: HF/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at HF/6-31G*
 hartrees
Energy at 0K-1068.429308
Energy at 298.15K-1068.430764
HF Energy-1068.429308
Nuclear repulsion energy213.812571
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 HF/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 A 1078 969 8.86      
2 A 831 747 0.24      
3 A 390 351 1.29      
4 A 117 105 0.49      
5 B 833 748 2.63      
6 B 516 463 0.81      

Unscaled Zero Point Vibrational Energy (zpe) 1882.1 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 1691.1 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 HF/6-31G*
ABC
0.50575 0.07932 0.07230

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.342 0.590 0.754
O2 -0.342 -0.590 0.754
Cl3 -0.342 1.646 -0.355
Cl4 0.342 -1.646 -0.355

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.36381.67732.4955
O21.36382.49551.6773
Cl31.67732.49553.3623
Cl42.49551.67733.3623

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 109.861 O2 O1 Cl3 109.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.270      
2 O -0.270      
3 Cl 0.270      
4 Cl 0.270      


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 -1.097 1.097
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.561 -1.627 0.000
y -1.627 -32.334 0.000
z 0.000 0.000 -35.163
Traceless
 xyz
x -1.812 -1.627 0.000
y -1.627 3.028 0.000
z 0.000 0.000 -1.216
Polar
3z2-r2-2.431
x2-y2-3.227
xy-1.627
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.803 -0.902 0.000
y -0.902 6.614 0.000
z 0.000 0.000 3.521


<r2> (average value of r2) Å2
<r2> 138.362
(<r2>)1/2 11.763