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

using model chemistry: HF/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 HF/6-311G**
 hartrees
Energy at 0K-1068.510598
Energy at 298.15K-1068.512076
HF Energy-1068.510598
Nuclear repulsion energy213.926233
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/6-311G**
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 1099 999 10.66      
2 A 808 734 0.72      
3 A 392 356 1.35      
4 A 123 112 0.56      
5 B 806 733 4.91      
6 B 520 472 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 1874.4 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 1702.9 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/6-311G**
ABC
0.50471 0.07942 0.07220

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.335 0.585 0.759
O2 -0.335 -0.585 0.759
Cl3 -0.335 1.647 -0.357
Cl4 0.335 -1.647 -0.357

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.34891.68022.4958
O21.34892.49581.6802
Cl31.68022.49583.3626
Cl42.49581.68023.3626

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 110.488 O2 O1 Cl3 110.488
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.214      
2 O -0.214      
3 Cl 0.214      
4 Cl 0.214      


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 -1.180 1.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.132 -1.688 0.000
y -1.688 -32.994 0.000
z 0.000 0.000 -35.653
Traceless
 xyz
x -1.808 -1.688 0.000
y -1.688 2.898 0.000
z 0.000 0.000 -1.090
Polar
3z2-r2-2.181
x2-y2-3.137
xy-1.688
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.530 -0.999 0.000
y -0.999 6.590 0.000
z 0.000 0.000 3.380


<r2> (average value of r2) Å2
<r2> 138.741
(<r2>)1/2 11.779