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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-1070.199234
Energy at 298.15K-1070.200069
HF Energy-1070.199234
Nuclear repulsion energy191.531046
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 PBEPBE/6-311G*
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 1231 1218 146.97      
2 A 525 520 18.31      
3 A 269 266 13.03      
4 A 98 97 0.02      
5 B 508 502 85.09      
6 B 337 333 94.70      

Unscaled Zero Point Vibrational Energy (zpe) 1483.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 1467.9 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 PBEPBE/6-311G*
ABC
0.39420 0.06236 0.05560

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.316 0.530 0.892
O2 -0.316 -0.530 0.892
Cl3 -0.316 1.895 -0.420
Cl4 0.316 -1.895 -0.420

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.23501.99602.7577
O21.23502.75771.9960
Cl31.99602.75773.8423
Cl42.75771.99603.8423

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 115.155 O2 O1 Cl3 115.155
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.001      
2 O 0.001      
3 Cl -0.001      
4 Cl -0.001      


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 0.737 0.737
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.502 -0.527 0.000
y -0.527 -37.272 0.000
z 0.000 0.000 -34.766
Traceless
 xyz
x -0.483 -0.527 0.000
y -0.527 -1.638 0.000
z 0.000 0.000 2.121
Polar
3z2-r24.242
x2-y20.770
xy-0.527
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.604 -1.789 0.000
y -1.789 13.304 0.000
z 0.000 0.000 4.355


<r2> (average value of r2) Å2
<r2> 172.925
(<r2>)1/2 13.150