- InChI
- InChI=1S/Zr
- InChI Key
- QCWXUUIWCKQGHC-UHFFFAOYSA-N
- Formula
- Zr
- SMILES
- [Zr]
- Molecular Weight1
- 91.22
- CAS
- 7440-67-7
- Other Names
-
- zirconium element
- EA : Electron affinity (eV).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | 0.43 ± 0.01 | eV | NIST |
| IE | [5.80; 6.84] | eV |
|
| IE | 6.63 ± 0.00 | eV | NIST |
| IE | 6.63 | eV | NIST |
| IE | 6.63 ± 0.00 | eV | NIST |
| IE | 6.48 ± 0.07 | eV | NIST |
| IE | Outlier 5.80 ± 0.20 | eV | NIST |
| IE | 6.40 ± 0.10 | eV | NIST |
| IE | 6.84 | eV | NIST |
| Ttriple | 1141.40 | K | Thermophysical Properties of Solid Phase Zirconium at High Temperatures |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.09e-03; 101.32] | kPa | [2639.15; 4682.15] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.89892e+01 | |||
| Coefficient B | -6.62535e+04 | |||
| Coefficient C | -7.19000e+01 | |||
| Temperature range, min. | 2639.15 | |||
| Temperature range, max. | 4682.15 | |||
| Pvap | 1.09e-03 | kPa | 2639.15 | Calculated Property |
| Pvap | 8.90e-03 | kPa | 2866.15 | Calculated Property |
| Pvap | 0.05 | kPa | 3093.15 | Calculated Property |
| Pvap | 0.24 | kPa | 3320.15 | Calculated Property |
| Pvap | 0.93 | kPa | 3547.15 | Calculated Property |
| Pvap | 2.99 | kPa | 3774.15 | Calculated Property |
| Pvap | 8.39 | kPa | 4001.15 | Calculated Property |
| Pvap | 21.08 | kPa | 4228.15 | Calculated Property |
| Pvap | 48.14 | kPa | 4455.15 | Calculated Property |
| Pvap | 101.32 | kPa | 4682.15 | Calculated Property |
Sources
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Thermophysical Properties of Solid Phase Zirconium at High Temperatures
- Thermodynamic properties of trizirconium tetraphosphate
- Determination of the standard Gibbs free energies of formation of barium zirconates in the temperature range (1073 to 1273)K
- Calorimetric investigation of mixing enthalpy of liquid (Co + Cu + Zr) alloys at T = 1873 K
- Enthalpy of mixing of liquid Ni-Ti-Zr alloys at 1873 K
- Determination of solution enthalpy of zirconium in liquid aluminum
- High temperature enthalpy increments and thermodynamic functions of ZrCo: An experimental and theoretical study
- The standard enthalpy of formation of superionic solid electrolyte Li7La3Zr2O12
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
Take the time to validate and double check the source of the data.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.
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