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

using model chemistry: B2PLYP/aug-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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-1070.273385
Energy at 298.15K-1070.274421
HF Energy-1070.027663
Nuclear repulsion energy204.452489
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/aug-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 831 831 25.62      
2 A 531 531 25.63      
3 A 305 305 5.44      
4 A 125 125 0.60      
5 B 621 621 49.53      
6 B 423 423 23.54      

Unscaled Zero Point Vibrational Energy (zpe) 1417.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1417.5 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/aug-cc-pVDZ
ABC
0.42541 0.07471 0.06652

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.333 0.588 0.843
O2 -0.333 -0.588 0.843
Cl3 -0.333 1.705 -0.396
Cl4 0.333 -1.705 -0.396

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.35071.79642.6059
O21.35072.60591.7964
Cl31.79642.60593.4743
Cl42.60591.79643.4743

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 111.009 O2 O1 Cl3 111.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.268      
2 O -0.268      
3 Cl 0.268      
4 Cl 0.268      


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 -0.437 0.437
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.171 -0.934 0.000
y -0.934 -34.045 0.000
z 0.000 0.000 -35.222
Traceless
 xyz
x -1.537 -0.934 0.000
y -0.934 1.652 0.000
z 0.000 0.000 -0.115
Polar
3z2-r2-0.229
x2-y2-2.126
xy-0.934
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.990 -1.109 0.000
y -1.109 10.526 0.000
z 0.000 0.000 5.936


<r2> (average value of r2) Å2
<r2> 148.554
(<r2>)1/2 12.188