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

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G*
 hartrees
Energy at 0K-61.584843
Energy at 298.15K-61.586058
HF Energy-61.584843
Nuclear repulsion energy 
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 wB97X-D/CEP-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 911 911 19.92      
2 A 657 657 17.06      
3 A 338 338 0.01      
4 A 126 126 0.18      
5 B 695 695 43.79      
6 B 458 458 6.25      

Unscaled Zero Point Vibrational Energy (zpe) 1592.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1592.4 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 wB97X-D/CEP-31G*
ABC
0.44820 0.07674 0.06878

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.335 0.603 0.815
O2 -0.335 -0.603 0.815
Cl3 -0.335 1.677 -0.383
Cl4 0.335 -1.677 -0.383

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.37861.74302.5751
O21.37862.57511.7430
Cl31.74302.57513.4198
Cl42.57511.74303.4198

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 110.621 O2 O1 Cl3 110.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.109      
2 O -0.109      
3 Cl 0.109      
4 Cl 0.109      


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 -0.778 0.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.120 -1.262 0.000
y -1.262 -31.726 0.000
z 0.000 0.000 -33.434
Traceless
 xyz
x -1.540 -1.262 0.000
y -1.262 2.051 0.000
z 0.000 0.000 -0.511
Polar
3z2-r2-1.021
x2-y2-2.394
xy-1.262
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.627 -1.118 0.000
y -1.118 7.665 0.000
z 0.000 0.000 3.843


<r2> (average value of r2) Å2
<r2> 77.328
(<r2>)1/2 8.794