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

using model chemistry: TPSSh/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/cc-pVTZ
 hartrees
Energy at 0K-1070.769597
Energy at 298.15K-1070.770635
HF Energy-1070.769597
Nuclear repulsion energy205.254533
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/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 869 842 28.51      
2 A 520 504 28.81      
3 A 306 297 6.52      
4 A 125 121 0.53      
5 B 613 593 70.19      
6 B 425 412 35.19      

Unscaled Zero Point Vibrational Energy (zpe) 1429.3 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 1384.0 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/cc-pVTZ
ABC
0.43844 0.07451 0.06652

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.313 0.609 0.691
O2 -0.313 -0.609 0.691
Cl3 -0.313 1.635 -0.325
Cl4 0.313 -1.635 -0.325

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.36991.57382.4634
O21.36992.46341.5738
Cl31.57382.46343.3297
Cl42.46341.57383.3297

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 113.433 O2 O1 Cl3 113.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.051      
2 O -0.051      
3 Cl 0.051      
4 Cl 0.051      


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 -0.345 0.345
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 3.620 -1.155 0.000
y -1.155 9.768 0.000
z 0.000 0.000 4.724


<r2> (average value of r2) Å2
<r2> 147.967
(<r2>)1/2 12.164