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

using model chemistry: PBEPBEultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at PBEPBEultrafine/6-31+G**
 hartrees
Energy at 0K-1070.111311
Energy at 298.15K-1070.112218
HF Energy-1070.111311
Nuclear repulsion energy194.747514
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 PBEPBEultrafine/6-31+G**
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 1149 1136 118.31      
2 A 532 526 20.18      
3 A 279 275 11.73      
4 A 113 111 0.22      
5 B 529 523 84.26      
6 B 356 352 90.20      

Unscaled Zero Point Vibrational Energy (zpe) 1478.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 1461.8 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 PBEPBEultrafine/6-31+G**
ABC
0.40444 0.06525 0.05818

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.319 0.546 0.877
O2 -0.319 -0.546 0.877
Cl3 -0.319 1.847 -0.413
Cl4 0.319 -1.847 -0.413

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.26421.94002.7180
O21.26422.71801.9400
Cl31.94002.71803.7477
Cl42.71801.94003.7477

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 PBEPBEultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.015      
2 O 0.015      
3 Cl -0.015      
4 Cl -0.015      


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 0.455 0.455
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.209 -0.493 0.000
y -0.493 -36.125 0.000
z 0.000 0.000 -34.799
Traceless
 xyz
x -0.747 -0.493 0.000
y -0.493 -0.621 0.000
z 0.000 0.000 1.369
Polar
3z2-r22.737
x2-y2-0.084
xy-0.493
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.160 -1.611 0.000
y -1.611 13.404 0.000
z 0.000 0.000 5.572


<r2> (average value of r2) Å2
<r2> 166.196
(<r2>)1/2 12.892