- InChI
- InChI=1S/O3/c1-3-2
- InChI Key
- CBENFWSGALASAD-UHFFFAOYSA-N
- Formula
- O3
- SMILES
- O=[O+][O-]
- Molecular Weight1
- 48.00
- CAS
- 10028-15-6
- Other Names
-
- TRIATOMIC OXYGEN
- ω : Acentric Factor.
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- μ : Dipole Moment (debye).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.1947 | KDB | |
| PAff | 625.50 | kJ/mol | NIST |
| BasG | 595.90 | kJ/mol | NIST |
| μ | 0.60 | debye | KDB |
| EA | [1.82; 2.14] | eV |
|
| EA | 2.10 ± 0.00 | eV | NIST |
| EA | 2.10 ± 0.00 | eV | NIST |
| EA | 2.14 ± 0.15 | eV | NIST |
| EA | 1.91 ± 0.14 | eV | NIST |
| EA | 1.82 | eV | NIST |
| EA | 1.96 | eV | NIST |
| ΔfG° | 162.90 | kJ/mol | KDB |
| ΔfH°gas | 142.80 | kJ/mol | KDB |
| IE | [12.30; 12.89] | eV |
|
| IE | 12.53 ± 0.08 | eV | NIST |
| IE | 12.43 | eV | NIST |
| IE | 12.52 ± 0.00 | eV | NIST |
| IE | 12.50 ± 0.10 | eV | NIST |
| IE | 12.44 ± 0.01 | eV | NIST |
| IE | 12.56 | eV | NIST |
| IE | 12.67 | eV | NIST |
| IE | 12.30 ± 0.10 | eV | NIST |
| IE | 12.89 ± 0.10 | eV | NIST |
| IE | 12.80 ± 0.05 | eV | NIST |
| IE | 12.73 | eV | NIST |
| log10WS | -2.87 | Crippen Calculated Property | |
| logPoct/wat | -1.122 | Crippen Calculated Property | |
| McVol | 24.170 | ml/mol | McGowan Calculated Property |
| Pc | 5570.00 | kPa | KDB |
| Tboil | [161.30; 161.80] | K |
|
| Tboil | 161.80 | K | KDB |
| Tboil | 161.30 ± 0.50 | K | NIST |
| Tc | [261.05; 261.15] | K |
|
| Tc | 261.10 | K | KDB |
| Tc | 261.15 ± 1.50 | K | NIST |
| Tc | 261.05 ± 1.00 | K | NIST |
| Tfus | [80.00; 80.70] | K |
|
| Tfus | 80.00 | K | KDB |
| Tfus | 80.70 ± 0.50 | K | NIST |
| Vc | 0.089 | m3/kmol | KDB |
| Zc | 0.2283500 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | 1356.00 | kg/m3 | 161.00 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [2.79e-04; 5578.47] | kPa | [80.15; 261.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.44711e+01 | |||
| Coefficient B | -1.42440e+03 | |||
| Coefficient C | -1.72800e+01 | |||
| Temperature range, min. | 80.15 | |||
| Temperature range, max. | 261.00 | |||
| Pvap | 2.79e-04 | kPa | 80.15 | Calculated Property |
| Pvap | 0.07 | kPa | 100.24 | Calculated Property |
| Pvap | 1.92 | kPa | 120.34 | Calculated Property |
| Pvap | 18.27 | kPa | 140.43 | Calculated Property |
| Pvap | 92.53 | kPa | 160.53 | Calculated Property |
| Pvap | 314.43 | kPa | 180.62 | Calculated Property |
| Pvap | 817.30 | kPa | 200.72 | Calculated Property |
| Pvap | 1759.25 | kPa | 220.81 | Calculated Property |
| Pvap | 3299.43 | kPa | 240.91 | Calculated Property |
| Pvap | 5578.47 | kPa | 261.00 | Calculated Property |
Similar Compounds
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Sources
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