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

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-1070.297428
Energy at 298.15K-1070.298450
HF Energy-1070.057226
Nuclear repulsion energy204.254087
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 B2PLYP/TZVP
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 820 782 26.12      
2 A 531 507 33.62      
3 A 303 289 4.87      
4 A 126 120 0.60      
5 B 617 589 51.89      
6 B 419 400 23.97      

Unscaled Zero Point Vibrational Energy (zpe) 1407.9 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 1343.7 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 B2PLYP/TZVP
ABC
0.43310 0.07394 0.06606

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.330 0.593 0.835
O2 -0.330 -0.593 0.835
Cl3 -0.330 1.715 -0.393
Cl4 0.330 -1.715 -0.393

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.35801.78902.6140
O21.35802.61401.7890
Cl31.78902.61403.4922
Cl42.61401.78903.4922

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 111.596 O2 O1 Cl3 111.596
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.079      
2 O -0.079      
3 Cl 0.079      
4 Cl 0.079      


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 -0.724 0.724
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.929 -1.195 0.000
y -1.195 -33.547 0.000
z 0.000 0.000 -35.227
Traceless
 xyz
x -1.542 -1.195 0.000
y -1.195 2.031 0.000
z 0.000 0.000 -0.489
Polar
3z2-r2-0.977
x2-y2-2.382
xy-1.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.956 -1.197 0.000
y -1.197 8.721 0.000
z 0.000 0.000 4.311


<r2> (average value of r2) Å2
<r2> 149.230
(<r2>)1/2 12.216