- 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.
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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 | Thermop... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.09e-03; 101.32] | kPa | [2639.15; 4682.15] |
The Yaw...
|
| 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
- 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
- The standard enthalpy of formation of superionic solid electrolyte Li7La3Zr2O12
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.