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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-1070.105657
Energy at 298.15K-1070.106670
HF Energy-1070.105657
Nuclear repulsion energy195.836182
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 HSEh1PBE/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 829 793 40.40      
2 A 567 543 33.87      
3 A 317 303 2.92      
4 A 115 110 0.19      
5 B 595 569 82.37      
6 B 409 391 16.12      

Unscaled Zero Point Vibrational Energy (zpe) 1415.8 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 1354.4 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 HSEh1PBE/6-31G
ABC
0.40279 0.06732 0.06017

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.339 0.589 0.869
O2 -0.339 -0.589 0.869
Cl3 -0.339 1.804 -0.409
Cl4 0.339 -1.804 -0.409

Atom - Atom Distances (Å)
  O1 O2 Cl3 Cl4
O11.35961.88902.7123
O21.35962.71231.8890
Cl31.88902.71233.6709
Cl42.71231.88903.6709

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 112.189 O2 O1 Cl3 112.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.148      
2 O -0.148      
3 Cl 0.148      
4 Cl 0.148      


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 -0.489 0.489
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.913 -1.074 0.000
y -1.074 -34.246 0.000
z 0.000 0.000 -35.214
Traceless
 xyz
x -1.183 -1.074 0.000
y -1.074 1.317 0.000
z 0.000 0.000 -0.134
Polar
3z2-r2-0.269
x2-y2-1.667
xy-1.074
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.234 -1.563 0.000
y -1.563 10.006 0.000
z 0.000 0.000 3.814


<r2> (average value of r2) Å2
<r2> 161.624
(<r2>)1/2 12.713