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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-61.511829
Energy at 298.15K-61.512886
HF Energy-61.511829
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 888 888 33.65      
2 A 610 610 21.36      
3 A 316 316 0.22      
4 A 109 109 0.12      
5 B 626 626 59.89      
6 B 408 408 7.71      

Unscaled Zero Point Vibrational Energy (zpe) 1478.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1478.1 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 wB97X-D/CEP-31G
ABC
0.40820 0.06785 0.06082

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 0.344 0.605 0.859
O2 -0.344 -0.605 0.859
Cl3 -0.344 1.792 -0.404
Cl4 0.344 -1.792 -0.404

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.39141.86522.7096
O21.39142.70961.8652
Cl31.86522.70963.6502
Cl42.70961.86523.6502

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 111.795 O2 O1 Cl3 111.795
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 -0.149      
2 O -0.149      
3 Cl 0.149      
4 Cl 0.149      


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 -0.807 0.807
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.718 -1.270 0.000
y -1.270 -32.842 0.000
z 0.000 0.000 -34.300
Traceless
 xyz
x -1.147 -1.270 0.000
y -1.270 1.667 0.000
z 0.000 0.000 -0.521
Polar
3z2-r2-1.041
x2-y2-1.876
xy-1.270
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.833 -1.676 0.000
y -1.676 9.230 0.000
z 0.000 0.000 3.640


<r2> (average value of r2) Å2
<r2> 84.788
(<r2>)1/2 9.208