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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Experimental > One molecule all properties |
Other names |
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Ozon; Ozone; Triatomic oxygen; trioxidane; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/O3/c1-3-2 | CBENFWSGALASAD-UHFFFAOYSA-N | O=[O+][O-] | trioxidane |
State | Conformation |
---|---|
1A1 | C2V |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
141.80 | 2.00 | kJ mol-1 | Gurvich | see JCP 111(14), 6350, 1999 |
Hfg(0K) ![]() |
144.45 | 2.00 | kJ mol-1 | Gurvich | see JCP 111(14), 6350, 1999 |
Entropy (298.15K) ![]() |
239.01 | J K-1 mol-1 | Gurvich | see JCP 111(14), 6350, 1999 | |
Integrated Heat Capacity (0 to 298.15K) ![]() |
10.37 | kJ mol-1 | Gurvich | see JCP 111(14), 6350, 1999 | |
Heat Capacity (298.15K) ![]() |
39.37 | J K-1 mol-1 | Gurvich | see JCP 111(14), 6350, 1999 |
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
1 | A1 | 1110 | 1135 | 1966Herzberg | 1.0 | 0.2 | 1985Adl/Lan:255 | OOO s-stretch | |
2 | A1 | 705 | 716 | 1966Herzberg | 3.9 | 0.4 | 1985Adl/Lan:255 | OOO bend | |
3 | B2 | 1042 | 1089 | VEEL5 | 84.1 | 4.3 | 1985Adl/Lan:255 | OOO a-stretch |
A | B | C | reference | comment |
---|---|---|---|---|
3.55348 | 0.44525 | 0.39479 | 1966Herzberg |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
7669.475 | amu3Å6 | 3.51183117268652E-116 | gm3 cm6 |
Point Group C2v
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rOO | 1.278 | 1 | 2 | 1966Herzberg | ||||
aOOO | 116.8 | 2 | 1 | 3 | 1966Herzberg |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.0000 | 0.0000 | 0.0000 |
O2 | 0.0000 | 1.0885 | 0.6697 |
O3 | 0.0000 | -1.0885 | 0.6697 |
O1 | O2 | O3 | |
---|---|---|---|
O1 | 1.2780 | 1.2780 | |
O2 | 1.2780 | 2.1770 | |
O3 | 1.2780 | 2.1770 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle |
---|---|---|---|
O2 | O1 | O3 | 116.800 |
Bond descriptions
Bond Type | Count |
---|---|
O=O | 1 |
O-O | 1 |
Atom 1 | Atom 2 |
---|---|
O1 | O2 |
O1 | O3 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1A1 | |
10000 | 1 | 1966Herzberg |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
12.530 | 0.080 | 12.730 | webbook |
Electron Affinity | unc. | reference |
---|---|---|
2.103 | 0.003 | 2002Rie/Tsc:231 |
Proton Affinity | unc. | Product | reference | comment |
---|---|---|---|---|
625.5 | O3H+ | webbook |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | 0.530 | NSRDS-NBS10 | MW | C2v | 1 | 2 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | 9.200 | -17.100 | 7.900 | 1974Hel/Hel(II/6) | aa=-17.1+-5.2 bb=9.2+-E28 cc=7.9+-7.9 | C2v | 1 | 2 |
alpha | unc. | Reference |
---|---|---|
3.079 | 1998Gus/Rui:163 |
squib | reference | DOI |
---|---|---|
1966Herzberg | Herzberg, G., Electronic spectra and electronic structure of polyatomic molecules,Van Nostrand,New York, 1966 | |
1974Hel/Hel(II/6) | Hellwege, KH and AM Hellwege (eds.). Landolt-Bornstein: Group II: Volume 6 Molecular Constants from Microwave, Molecular Beam, and Electron Spin Resonance Spectroscopy Springer-Verlag. Berlin. 1974. | 10.1007/b19951 |
1985Adl/Lan:255 | SM Adler-Golden, SR Langhoff, CW Bauschlicher Jr., GD Carney "Theoretical calculation of ozone vibrational infrared intensities" J. Chem. Phys. 83(1), 255, 1985 | 10.1063/1.449818 |
1998Gus/Rui:163 | M Gussoni, R Rui, G Zerbi "Electronic and relaxation contribution to linear molecular polarizability. An analysis of the experimental values" J. Mol. Struct. 447 (1998) 163-215 | 10.1016/S0022-2860(97)00292-5 |
2002Rie/Tsc:231 | JC Rienstra-Kiracofe, GS Tschumper, HF Schaefer III, S Nandi, GB Ellison "Atomic and Molecular Electron Affinities: Photoelectron Experiments and Theoretical Computations" Chemical Reviews 2002, 102, 231-282 | 10.1021/cr990044u |
Gurvich | Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989 | |
NSRDS-NBS10 | R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 | 10.6028/NBS.NSRDS.10 |
VEEL5 | M.E. Jacox, Vibrational and Electronic Energy Levels of Polyatomic Transient Molecules, J. Phys. Chem.Ref. Data, Monograph 3 (1994) (updated data in NIST Chemistry Webbook - http://webbook.nist.gov/chemistry/ | |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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