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

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-1070.624768
Energy at 298.15K-1070.625616
HF Energy-1070.624768
Nuclear repulsion energy193.698948
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 BLYP/6-31G(2df,p)
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 1098 1092 90.09      
2 A 517 514 15.52      
3 A 267 265 11.31      
4 A 107 106 0.16      
5 B 517 514 70.55      
6 B 347 345 82.15      

Unscaled Zero Point Vibrational Energy (zpe) 1426.0 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 1418.2 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 BLYP/6-31G(2df,p)
ABC
0.40480 0.06424 0.05742

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.322 0.547 0.876
O2 -0.322 -0.547 0.876
Cl3 -0.322 1.861 -0.412
Cl4 0.322 -1.861 -0.412

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.26901.94992.7307
O21.26902.73071.9499
Cl31.94992.73073.7778
Cl42.73071.94993.7778

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 114.398 O2 O1 Cl3 114.398
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.008      
2 O 0.008      
3 Cl -0.008      
4 Cl -0.008      


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 0.525 0.525
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.296 -0.434 0.000
y -0.434 -35.327 0.000
z 0.000 0.000 -33.838
Traceless
 xyz
x -0.714 -0.434 0.000
y -0.434 -0.760 0.000
z 0.000 0.000 1.473
Polar
3z2-r22.947
x2-y20.031
xy-0.434
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.865 -1.494 0.000
y -1.494 12.777 0.000
z 0.000 0.000 5.115


<r2> (average value of r2) Å2
<r2> 167.547
(<r2>)1/2 12.944