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

using model chemistry: TPSSh/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-1070.773964
Energy at 298.15K-1070.775006
HF Energy-1070.773964
Nuclear repulsion energy205.713805
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/aug-cc-pVTZ
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 856 827 24.40      
2 A 518 500 26.14      
3 A 312 301 4.80      
4 A 123 119 0.53      
5 B 618 597 63.80      
6 B 428 413 29.37      

Unscaled Zero Point Vibrational Energy (zpe) 1427.6 cm-1
Scaled (by 0.9652) Zero Point Vibrational Energy (zpe) 1377.9 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 TPSSh/aug-cc-pVTZ
ABC
0.43787 0.07508 0.06696

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.324 0.591 0.832
O2 -0.324 -0.591 0.832
Cl3 -0.324 1.702 -0.392
Cl4 0.324 -1.702 -0.392

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.34681.77572.5990
O21.34682.59901.7757
Cl31.77572.59903.4658
Cl42.59901.77573.4658

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 111.951 O2 O1 Cl3 111.951
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.150      
2 O -0.150      
3 Cl 0.150      
4 Cl 0.150      


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 -0.315 0.315
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 5.188 -1.078 0.000
y -1.078 10.975 0.000
z 0.000 0.000 6.049


<r2> (average value of r2) Å2
<r2> 147.333
(<r2>)1/2 12.138