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

using model chemistry: LSDA/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at LSDA/aug-cc-pVTZ
 hartrees
Energy at 0K-1067.765025
Energy at 298.15K-1067.766090
HF Energy-1067.765025
Nuclear repulsion energy205.496633
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 LSDA/aug-cc-pVTZ
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 1038 1028 67.60      
2 A 539 534 25.57      
3 A 309 306 12.47      
4 A 120 119 0.67      
5 B 595 590 88.43      
6 B 419 415 73.08      

Unscaled Zero Point Vibrational Energy (zpe) 1509.4 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 1495.2 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 LSDA/aug-cc-pVTZ
ABC
0.42100 0.07556 0.06662

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.310 0.557 0.859
O2 -0.310 -0.557 0.859
Cl3 -0.310 1.705 -0.404
Cl4 0.310 -1.705 -0.404

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.27561.81562.5911
O21.27562.59111.8156
Cl31.81562.59113.4664
Cl42.59111.81563.4664

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 112.732 O2 O1 Cl3 112.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.144      
2 O -0.144      
3 Cl 0.144      
4 Cl 0.144      


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 0.016 0.016
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.980 -0.668 0.000
y -0.668 -34.829 0.000
z 0.000 0.000 -34.703
Traceless
 xyz
x -1.214 -0.668 0.000
y -0.668 0.513 0.000
z 0.000 0.000 0.701
Polar
3z2-r21.403
x2-y2-1.151
xy-0.668
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.380 -1.204 0.000
y -1.204 12.330 0.000
z 0.000 0.000 6.363


<r2> (average value of r2) Å2
<r2> 147.957
(<r2>)1/2 12.164