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

using model chemistry: wB97X-D/CEP-121G*

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-121G*
 hartrees
Energy at 0K-61.588385
Energy at 298.15K-61.589614
HF Energy-61.588385
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-121G*
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 906 906 20.84      
2 A 658 658 15.14      
3 A 339 339 0.00      
4 A 126 126 0.21      
5 B 695 695 39.14      
6 B 459 459 5.07      

Unscaled Zero Point Vibrational Energy (zpe) 1591.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1591.7 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-121G*
ABC
0.44793 0.07700 0.06897

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.334 0.602 0.815
O2 -0.334 -0.602 0.815
Cl3 -0.334 1.674 -0.384
Cl4 0.334 -1.674 -0.384

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.37681.74182.5722
O21.37682.57221.7418
Cl31.74182.57223.4140
Cl42.57221.74183.4140

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 110.590 O2 O1 Cl3 110.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.127      
2 O -0.127      
3 Cl 0.127      
4 Cl 0.127      


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 -0.741 0.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.146 -1.238 0.000
y -1.238 -31.583 0.000
z 0.000 0.000 -33.415
Traceless
 xyz
x -1.647 -1.238 0.000
y -1.238 2.198 0.000
z 0.000 0.000 -0.550
Polar
3z2-r2-1.101
x2-y2-2.563
xy-1.238
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.340 -1.018 0.000
y -1.018 8.173 0.000
z 0.000 0.000 4.352


<r2> (average value of r2) Å2
<r2> 77.158
(<r2>)1/2 8.784