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

using model chemistry: TPSSh/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-1070.690358
Energy at 298.15K-1070.691372
HF Energy-1070.690358
Nuclear repulsion energy199.497888
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-pVDZ
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 1022 994 87.19      
2 A 543 528 33.33      
3 A 298 290 16.04      
4 A 118 115 0.55      
5 B 577 561 89.92      
6 B 398 387 70.04      

Unscaled Zero Point Vibrational Energy (zpe) 1477.6 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 1436.8 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-pVDZ
ABC
0.41548 0.06957 0.06191

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.321 0.554 0.862
O2 -0.321 -0.554 0.862
Cl3 -0.321 1.782 -0.406
Cl4 0.321 -1.782 -0.406

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.28101.87772.6575
O21.28102.65751.8777
Cl31.87772.65753.6206
Cl42.65751.87773.6206

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 113.209 O2 O1 Cl3 113.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.044      
2 O -0.044      
3 Cl 0.044      
4 Cl 0.044      


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 0.035 0.035
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 2.663 -1.393 0.000
y -1.393 10.357 0.000
z 0.000 0.000 4.096


<r2> (average value of r2) Å2
<r2> 157.070
(<r2>)1/2 12.533