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

using model chemistry: PBEPBE/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 PBEPBE/6-31+G**
 hartrees
Energy at 0K-1070.111209
Energy at 298.15K-1070.112098
HF Energy-1070.111209
Nuclear repulsion energy194.953074
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 PBEPBE/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 1141 1128 116.23      
2 A 529 523 20.20      
3 A 277 274 12.03      
4 A 107 106 0.23      
5 B 527 521 83.34      
6 B 354 350 91.70      

Unscaled Zero Point Vibrational Energy (zpe) 1467.9 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 1451.2 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 PBEPBE/6-31+G**
ABC
0.40655 0.06534 0.05831

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.320 0.546 0.874
O2 -0.320 -0.546 0.874
Cl3 -0.320 1.845 -0.411
Cl4 0.320 -1.845 -0.411

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.26571.93632.7148
O21.26572.71481.9363
Cl31.93632.71483.7447
Cl42.71481.93633.7447

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 114.322 O2 O1 Cl3 114.322
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.014      
2 O 0.014      
3 Cl -0.014      
4 Cl -0.014      


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 0.438 0.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.204 -0.503 0.000
y -0.503 -36.082 0.000
z 0.000 0.000 -34.816
Traceless
 xyz
x -0.755 -0.503 0.000
y -0.503 -0.572 0.000
z 0.000 0.000 1.327
Polar
3z2-r22.653
x2-y2-0.122
xy-0.503
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.162 -1.608 0.000
y -1.608 13.356 0.000
z 0.000 0.000 5.556


<r2> (average value of r2) Å2
<r2> 165.889
(<r2>)1/2 12.880