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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-1070.590004
Energy at 298.15K-1070.591175
HF Energy-1070.590004
Nuclear repulsion energy207.465229
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 mPW1PW91/6-31G*
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 934 886 32.47      
2 A 593 562 28.97      
3 A 339 321 2.70      
4 A 132 125 0.30      
5 B 650 617 65.29      
6 B 452 429 24.27      

Unscaled Zero Point Vibrational Energy (zpe) 1550.0 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 1469.9 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 mPW1PW91/6-31G*
ABC
0.44630 0.07633 0.06820

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.327 0.582 0.822
O2 -0.327 -0.582 0.822
Cl3 -0.327 1.687 -0.387
Cl4 0.327 -1.687 -0.387

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.33561.76312.5713
O21.33562.57131.7631
Cl31.76312.57133.4374
Cl42.57131.76313.4374

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 111.414 O2 O1 Cl3 111.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.174      
2 O -0.174      
3 Cl 0.174      
4 Cl 0.174      


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 -0.527 0.527
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.264 -1.047 0.000
y -1.047 -33.172 0.000
z 0.000 0.000 -34.433
Traceless
 xyz
x -1.462 -1.047 0.000
y -1.047 1.677 0.000
z 0.000 0.000 -0.215
Polar
3z2-r2-0.430
x2-y2-2.093
xy-1.047
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.842 -1.118 0.000
y -1.118 8.345 0.000
z 0.000 0.000 3.944


<r2> (average value of r2) Å2
<r2> 144.873
(<r2>)1/2 12.036