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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-1068.453815
Energy at 298.15K-1068.455300
HF Energy-1068.453815
Nuclear repulsion energy215.614384
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 HF/6-31G(2df,p)
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 1093 990 6.01      
2 A 829 750 0.00      
3 A 395 358 1.15      
4 A 119 108 0.36      
5 B 834 755 0.94      
6 B 524 475 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 1896.9 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 1717.6 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 HF/6-31G(2df,p)
ABC
0.50972 0.08093 0.07359

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.336 0.588 0.753
O2 -0.336 -0.588 0.753
Cl3 -0.336 1.629 -0.354
Cl4 0.336 -1.629 -0.354

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.35521.66212.4790
O21.35522.47901.6621
Cl31.66212.47903.3276
Cl42.47901.66213.3276

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 110.076 O2 O1 Cl3 110.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.188      
2 O -0.188      
3 Cl 0.188      
4 Cl 0.188      


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 -0.868 0.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.370 -1.410 0.000
y -1.410 -32.451 0.000
z 0.000 0.000 -34.826
Traceless
 xyz
x -1.732 -1.410 0.000
y -1.410 2.647 0.000
z 0.000 0.000 -0.916
Polar
3z2-r2-1.831
x2-y2-2.919
xy-1.410
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.589 -0.800 0.000
y -0.800 7.141 0.000
z 0.000 0.000 4.176


<r2> (average value of r2) Å2
<r2> 136.180
(<r2>)1/2 11.670