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

using model chemistry: PBE1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at PBE1PBE/6-31G
 hartrees
Energy at 0K-1070.055749
Energy at 298.15K-1070.056777
HF Energy-1070.055749
Nuclear repulsion energy196.274941
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 PBE1PBE/6-31G
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 828 792 38.30      
2 A 575 549 33.40      
3 A 319 305 2.53      
4 A 116 110 0.18      
5 B 602 576 80.69      
6 B 412 394 14.55      

Unscaled Zero Point Vibrational Energy (zpe) 1425.9 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 1363.0 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 PBE1PBE/6-31G
ABC
0.40465 0.06767 0.06050

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.340 0.590 0.866
O2 -0.340 -0.590 0.866
Cl3 -0.340 1.798 -0.407
Cl4 0.340 -1.798 -0.407

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.36231.88262.7066
O21.36232.70661.8826
Cl31.88262.70663.6606
Cl42.70661.88263.6606

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 112.047 O2 O1 Cl3 112.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.153      
2 O -0.153      
3 Cl 0.153      
4 Cl 0.153      


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 -0.515 0.515
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.916 -1.084 0.000
y -1.084 -34.212 0.000
z 0.000 0.000 -35.247
Traceless
 xyz
x -1.187 -1.084 0.000
y -1.084 1.369 0.000
z 0.000 0.000 -0.183
Polar
3z2-r2-0.366
x2-y2-1.704
xy-1.084
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.238 -1.544 0.000
y -1.544 9.849 0.000
z 0.000 0.000 3.793


<r2> (average value of r2) Å2
<r2> 160.896
(<r2>)1/2 12.684