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

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-1067.614419
Energy at 298.15K-1067.615465
HF Energy-1067.614419
Nuclear repulsion energy201.544046
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/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 1177 1155 100.31      
2 A 559 548 26.62      
3 A 313 307 12.91      
4 A 117 115 0.16      
5 B 576 565 99.61      
6 B 403 395 85.13      

Unscaled Zero Point Vibrational Energy (zpe) 1572.1 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 1542.7 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/6-31G*
ABC
0.40989 0.07190 0.06349

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.312 0.547 0.872
O2 -0.312 -0.547 0.872
Cl3 -0.312 1.753 -0.410
Cl4 0.312 -1.753 -0.410

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.25951.86802.6333
O21.25952.63331.8680
Cl31.86802.63333.5613
Cl42.63331.86803.5613

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 113.262 O2 O1 Cl3 113.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.071      
2 O -0.071      
3 Cl 0.071      
4 Cl 0.071      


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 0.267 0.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.477 -0.594 0.000
y -0.594 -34.997 0.000
z 0.000 0.000 -34.105
Traceless
 xyz
x -0.926 -0.594 0.000
y -0.594 -0.206 0.000
z 0.000 0.000 1.132
Polar
3z2-r22.264
x2-y2-0.480
xy-0.594
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.841 -1.363 0.000
y -1.363 10.775 0.000
z 0.000 0.000 4.286


<r2> (average value of r2) Å2
<r2> 153.817
(<r2>)1/2 12.402