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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-1070.199400
Energy at 298.15K-1070.200280
HF Energy-1070.199400
Nuclear repulsion energy191.661259
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/6-311G*
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 1232 1219 148.40      
2 A 531 525 18.98      
3 A 278 275 12.52      
4 A 106 105 0.03      
5 B 515 509 89.64      
6 B 345 342 89.81      

Unscaled Zero Point Vibrational Energy (zpe) 1502.9 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 1487.3 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/6-311G*
ABC
0.39117 0.06267 0.05577

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.315 0.532 0.897
O2 -0.315 -0.532 0.897
Cl3 -0.315 1.890 -0.422
Cl4 0.315 -1.890 -0.422

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.23521.99532.7575
O21.23522.75751.9953
Cl31.99532.75753.8323
Cl42.75751.99533.8323

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 115.179 O2 O1 Cl3 115.179
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/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 0.736 0.736
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.506 -0.521 0.000
y -0.521 -37.268 0.000
z 0.000 0.000 -34.744
Traceless
 xyz
x -0.500 -0.521 0.000
y -0.521 -1.643 0.000
z 0.000 0.000 2.143
Polar
3z2-r24.286
x2-y20.762
xy-0.521
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.598 -1.776 0.000
y -1.776 13.256 0.000
z 0.000 0.000 4.379


<r2> (average value of r2) Å2
<r2> 172.456
(<r2>)1/2 13.132