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

using model chemistry: TPSSh/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 TPSSh/6-31+G**
 hartrees
Energy at 0K-1070.637381
Energy at 298.15K-1070.638375
HF Energy-1070.637381
Nuclear repulsion energy202.114029
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 TPSSh/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 936 901 57.29      
2 A 529 509 33.19      
3 A 295 284 11.66      
4 A 124 119 0.75      
5 B 584 562 80.63      
6 B 404 389 58.17      

Unscaled Zero Point Vibrational Energy (zpe) 1435.5 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 1381.7 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 TPSSh/6-31+G**
ABC
0.42845 0.07175 0.06406

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.315 0.607 0.689
O2 -0.315 -0.607 0.689
Cl3 -0.315 1.636 -0.324
Cl4 0.315 -1.636 -0.324

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.36841.57562.4618
O21.36842.46181.5756
Cl31.57562.46183.3329
Cl42.46181.57563.3329

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 113.299 O2 O1 Cl3 113.299
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.046      
2 O -0.046      
3 Cl 0.046      
4 Cl 0.046      


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 -0.218 0.218
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.937 -1.341 0.000
y -1.341 10.816 0.000
z 0.000 0.000 5.134


<r2> (average value of r2) Å2
<r2> 153.017
(<r2>)1/2 12.370