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

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-1065.679423
Energy at 298.15K-1065.680490
HF Energy-1065.679423
Nuclear repulsion energy204.554372
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 B1B95/3-21G*
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 852 813 5.36      
2 A 646 617 16.00      
3 A 303 290 0.02      
4 A 99 95 0.26      
5 B 666 636 49.33      
6 B 417 398 2.54      

Unscaled Zero Point Vibrational Energy (zpe) 1491.4 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 1424.1 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 B1B95/3-21G*
ABC
0.42037 0.07574 0.06789

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.358 0.646 0.833
O2 -0.358 -0.646 0.833
Cl3 -0.358 1.675 -0.392
Cl4 0.358 -1.675 -0.392

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.47681.75292.6237
O21.47682.62371.7529
Cl31.75292.62373.4253
Cl42.62371.75293.4253

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 108.352 O2 O1 Cl3 108.352
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.160      
2 O -0.160      
3 Cl 0.160      
4 Cl 0.160      


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 -0.851 0.851
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.137 -1.214 0.000
y -1.214 -32.779 0.000
z 0.000 0.000 -34.654
Traceless
 xyz
x -1.420 -1.214 0.000
y -1.214 2.116 0.000
z 0.000 0.000 -0.696
Polar
3z2-r2-1.392
x2-y2-2.358
xy-1.214
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.542 -1.038 0.000
y -1.038 7.484 0.000
z 0.000 0.000 3.495


<r2> (average value of r2) Å2
<r2> 146.124
(<r2>)1/2 12.088