return to home page

I.B.3. (II.A.2.)

All data (experiment and calculated) in the CCCBDB for H2O2 (Hydrogen peroxide)

Other names
Dihydrogen dioxide; Elawox; Hydrogen dioxide; Hydrogen oxide; Hydrogen peroxide; Hydrogen peroxide (H2O2); Hydrogen Peroxide [Topical Solution]; Hydrogen peroxide solution; Perhydrol; Perossido di idrogeno; Peroxaan; Peroxyde d'hydrogene; Superoxol; T-Stuff; Waterstofperoxyde; UN 2014; Wasserstoffperoxid;
INChI
InChI=1/H2O2/c1-2/h1-2H

An "x" indicates that data is available. A number indicates how many calculations have been completed.
Property Experiment Calculated Comparison
Energies
Entropies
Enthalpy 298.15K enthalpy of formation x    
Enthalpy 0K enthalpy of formation x    
Energy 0K   308  
Energy 298.15K   293  
Atomization Enthalpy 298.15K x280x
Atomization Enthalpy 0K x282x
Entropy (298.15K) entropy x254x
Entropy at any temperature   254  
Integrated Heat Capacity integrated heat capacity x253x
Heat Capacity (Cp) Heat capacity x237x
Nuclear Repulsion Energy   263  
HOMO-LUMO Energies HOMO energies   221  
Barriers to Internal Rotation internal rotation x24x
Geometries Cartesians x209  
Internal Coordinates bond lengths bond angles x209x
Products of moments of inertia moments of inertia x221x
Rotational Constants rotational constants x225x
Point Group  242 
Vibrations Vibrational Frequencies vibrations x234x
Vibrational Intensities  208 
Zero-point energies x234x
Vibrational scaling factors x
Anharmonic frequencies and constants   4  
Electronic States Electronic states x 0  
Electrostatics Atom charges   172  
Dipole dipole x161x
Quadrupole quadrupole  156 
Polarizability polarizability  147 
Other results Spin   3  
Number of basis functions   33  
Diagnostics   6  
Conformations   1