- InChI
- InChI=1S/Pd
- InChI Key
- KDLHZDBZIXYQEI-UHFFFAOYSA-N
- Formula
- Pd
- SMILES
- [Pd]
- Molecular Weight1
- 106.42
- CAS
- 7440-05-3
- Other Names
-
- palladium element
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- EA : Electron affinity (eV).
- IE : Ionization energy (eV).
- Psub : Sublimation pressure (kPa).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 696.00 | kJ/mol | NIST |
| BasG | 673.40 | kJ/mol | NIST |
| EA | [0.56; 0.56] | eV |
|
| EA | 0.56 ± 0.00 | eV | NIST |
| EA | 0.56 ± 0.01 | eV | NIST |
| EA | 0.56 ± 0.01 | eV | NIST |
| IE | [8.00; 8.35] | eV |
|
| IE | 8.34 ± 0.00 | eV | NIST |
| IE | 8.34 ± 0.00 | eV | NIST |
| IE | 8.34 | eV | NIST |
| IE | 8.34 ± 0.00 | eV | NIST |
| IE | 8.35 ± 0.05 | eV | NIST |
| IE | Outlier 8.00 ± 0.40 | eV | NIST |
| IE | 8.34 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Psub | [1.00e-05; 0.02] | kPa | [1473.00; 1973.00] |
|
| Psub | 1.00e-05 | kPa | 1473.00 | Vapor P... |
| Psub | 2.00e-05 | kPa | 1498.00 | Vapor P... |
| Psub | 3.00e-05 | kPa | 1523.00 | Vapor P... |
| Psub | 6.00e-05 | kPa | 1548.00 | Vapor P... |
| Psub | 9.00e-05 | kPa | 1573.00 | Vapor P... |
| Psub | 9.00e-05 | kPa | 1576.00 | Vapor P... |
| Psub | 1.41e-04 | kPa | 1598.00 | Vapor P... |
| Psub | 1.10e-04 | kPa | 1600.00 | Vapor P... |
| Psub | 1.93e-04 | kPa | 1623.00 | Vapor P... |
| Psub | 2.00e-04 | kPa | 1623.00 | Vapor P... |
| Psub | 2.00e-04 | kPa | 1623.00 | Vapor P... |
| Psub | 2.00e-04 | kPa | 1626.00 | Vapor P... |
| Psub | 2.80e-04 | kPa | 1648.00 | Vapor P... |
| Psub | 2.60e-04 | kPa | 1650.00 | Vapor P... |
| Psub | 5.00e-04 | kPa | 1660.00 | Vapor P... |
| Psub | 4.00e-04 | kPa | 1673.00 | Vapor P... |
| Psub | 4.00e-04 | kPa | 1673.00 | Vapor P... |
| Psub | 4.00e-04 | kPa | 1673.00 | Vapor P... |
| Psub | 4.40e-04 | kPa | 1676.00 | Vapor P... |
| Psub | 6.70e-04 | kPa | 1685.00 | Vapor P... |
| Psub | 5.00e-04 | kPa | 1698.00 | Vapor P... |
| Psub | 7.60e-04 | kPa | 1698.00 | Vapor P... |
| Psub | 5.80e-04 | kPa | 1698.00 | Vapor P... |
| Psub | 6.10e-04 | kPa | 1700.00 | Vapor P... |
| Psub | 9.00e-04 | kPa | 1706.00 | Vapor P... |
| Psub | 7.00e-04 | kPa | 1723.00 | Vapor P... |
| Psub | 1.20e-03 | kPa | 1723.00 | Vapor P... |
| Psub | 1.08e-03 | kPa | 1723.00 | Vapor P... |
| Psub | 8.30e-04 | kPa | 1723.00 | Vapor P... |
| Psub | 9.40e-04 | kPa | 1726.00 | Vapor P... |
| Psub | 1.20e-03 | kPa | 1740.00 | Vapor P... |
| Psub | 1.60e-03 | kPa | 1748.00 | Vapor P... |
| Psub | 1.60e-03 | kPa | 1748.00 | Vapor P... |
| Psub | 1.20e-03 | kPa | 1748.00 | Vapor P... |
| Psub | 1.31e-03 | kPa | 1750.00 | Vapor P... |
| Psub | 2.00e-03 | kPa | 1773.00 | Vapor P... |
| Psub | 2.20e-03 | kPa | 1773.00 | Vapor P... |
| Psub | 2.00e-03 | kPa | 1776.00 | Vapor P... |
| Psub | 2.40e-03 | kPa | 1798.00 | Vapor P... |
| Psub | 2.90e-03 | kPa | 1798.00 | Vapor P... |
| Psub | 2.70e-03 | kPa | 1800.00 | Vapor P... |
| Psub | 2.40e-03 | kPa | 1802.00 | Vapor P... |
| Psub | 2.00e-03 | kPa | 1806.00 | Vapor P... |
| Psub | 4.00e-03 | kPa | 1823.00 | Vapor P... |
| Psub | 3.70e-03 | kPa | 1825.00 | Vapor P... |
| Psub | 4.70e-03 | kPa | 1840.00 | Vapor P... |
| Psub | 4.70e-03 | kPa | 1840.00 | Vapor P... |
| Psub | 4.80e-03 | kPa | 1848.00 | Vapor P... |
| Psub | 5.30e-03 | kPa | 1850.00 | Vapor P... |
| Psub | 6.10e-03 | kPa | 1860.00 | Vapor P... |
| Psub | 7.60e-03 | kPa | 1873.00 | Vapor P... |
| Psub | 8.00e-03 | kPa | 1873.00 | Vapor P... |
| Psub | 6.60e-03 | kPa | 1883.00 | Vapor P... |
| Psub | 8.20e-03 | kPa | 1885.00 | Vapor P... |
| Psub | 0.01 | kPa | 1898.00 | Vapor P... |
| Psub | 9.40e-03 | kPa | 1898.00 | Vapor P... |
| Psub | 9.80e-03 | kPa | 1900.00 | Vapor P... |
| Psub | 0.01 | kPa | 1910.00 | Vapor P... |
| Psub | 0.01 | kPa | 1912.00 | Vapor P... |
| Psub | 0.01 | kPa | 1923.00 | Vapor P... |
| Psub | 0.01 | kPa | 1923.00 | Vapor P... |
| Psub | 0.01 | kPa | 1925.00 | Vapor P... |
| Psub | 0.01 | kPa | 1940.00 | Vapor P... |
| Psub | 0.02 | kPa | 1942.00 | Vapor P... |
| Psub | 0.02 | kPa | 1948.00 | Vapor P... |
| Psub | 0.02 | kPa | 1948.00 | Vapor P... |
| Psub | 0.02 | kPa | 1948.00 | Vapor P... |
| Psub | 0.02 | kPa | 1950.00 | Vapor P... |
| Psub | 0.02 | kPa | 1950.00 | Vapor P... |
| Psub | 0.02 | kPa | 1954.00 | Vapor P... |
| Psub | 0.02 | kPa | 1963.00 | Vapor P... |
| Psub | 0.02 | kPa | 1963.00 | Vapor P... |
| Psub | 0.02 | kPa | 1965.00 | Vapor P... |
| Psub | 0.02 | kPa | 1965.00 | Vapor P... |
| Psub | 0.02 | kPa | 1970.00 | Vapor P... |
| Psub | 0.02 | kPa | 1972.00 | Vapor P... |
| Psub | 0.02 | kPa | 1973.00 | Vapor P... |
| Psub | 0.02 | kPa | 1973.00 | Vapor P... |
| Psub | 0.02 | kPa | 1973.00 | Vapor P... |
| ρl | [10465.00; 10686.00] | kg/m3 | [1790.00; 1951.00] |
|
| ρl | 10670.00 | kg/m3 | 1790.00 | Correla... |
| ρl | 10672.00 | kg/m3 | 1795.00 | Correla... |
| ρl | 10652.00 | kg/m3 | 1796.00 | Correla... |
| ρl | 10686.00 | kg/m3 | 1802.00 | Correla... |
| ρl | 10670.00 | kg/m3 | 1809.00 | Correla... |
| ρl | 10677.00 | kg/m3 | 1820.00 | Correla... |
| ρl | 10627.00 | kg/m3 | 1831.00 | Correla... |
| ρl | 10654.00 | kg/m3 | 1843.00 | Correla... |
| ρl | 10601.00 | kg/m3 | 1856.00 | Correla... |
| ρl | 10558.00 | kg/m3 | 1878.00 | Correla... |
| ρl | 10592.00 | kg/m3 | 1889.00 | Correla... |
| ρl | 10575.00 | kg/m3 | 1890.00 | Correla... |
| ρl | 10529.00 | kg/m3 | 1917.00 | Correla... |
| ρl | 10478.00 | kg/m3 | 1935.00 | Correla... |
| ρl | 10465.00 | kg/m3 | 1951.00 | Correla... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [9.86e-05; 481.15] | kPa | [1573.15; 3673.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.77128e+01 | |||
| Coefficient B | -4.23754e+04 | |||
| Coefficient C | -2.00000e-02 | |||
| Temperature range, min. | 1573.15 | |||
| Temperature range, max. | 3673.15 | |||
| Pvap | 9.86e-05 | kPa | 1573.15 | Calculated Property |
| Pvap | 3.20e-03 | kPa | 1806.48 | Calculated Property |
| Pvap | 0.05 | kPa | 2039.82 | Calculated Property |
| Pvap | 0.39 | kPa | 2273.15 | Calculated Property |
| Pvap | 2.24 | kPa | 2506.48 | Calculated Property |
| Pvap | 9.45 | kPa | 2739.82 | Calculated Property |
| Pvap | 31.82 | kPa | 2973.15 | Calculated Property |
| Pvap | 89.76 | kPa | 3206.48 | Calculated Property |
| Pvap | 220.00 | kPa | 3439.82 | Calculated Property |
| Pvap | 481.15 | kPa | 3673.15 | Calculated Property |
Mixtures
- iron + palladium
- palladium + copper
- palladium + nickel
- cobalt + gold + palladium
- iron + gold + palladium
Sources
- Correlation between excess volume and thermodynamic functions of liquid Pd-X (X = Fe, Cu and Ni) binary systems
- Thermodynamic excess quantities of ternary Au Co Pd melts by computer-aided Knudsen cell mass spectrometry
- Thermodynamic mixing effects of liquid ternary Au-Fe-Pd alloys by computer-aided Knudsen cell mass spectrometry
- Vapor Pressure of Palladium from 1473 K to 1973 K
- 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.