- InChI
- InChI=1S/Pt
- InChI Key
- BASFCYQUMIYNBI-UHFFFAOYSA-N
- Formula
- Pt
- SMILES
- [Pt]
- Molecular Weight1
- 195.08
- CAS
- 7440-06-4
- Other Names
-
- platinum element
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- EA : Electron affinity (eV).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- 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 |
|---|---|---|---|
| EA | [2.12; 2.13] | eV |
|
| EA | 2.13 ± 0.00 | eV | NIST |
| EA | 2.12 ± 0.00 | eV | NIST |
| EA | 2.13 ± 0.00 | eV | NIST |
| IE | [8.60; 9.00] | eV |
|
| IE | 9.00 | eV | NIST |
| IE | 9.00 | eV | NIST |
| IE | 8.60 ± 0.50 | eV | NIST |
| IE | 8.82 ± 0.04 | eV | NIST |
| IE | 9.00 | eV | NIST |
Datasets
Molar heat capacity at constant pressure, J/K/mol
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Molar heat capacity at constant pressure, J/K/mol - Liquid |
| 2041.20 | 101.33 | 38.80 |
| Reference | ||
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.58e-03; 101.32] | kPa | [2330.15; 4098.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.77546e+01 | |||
| Coefficient B | -5.07852e+04 | |||
| Coefficient C | -2.32130e+02 | |||
| Temperature range, min. | 2330.15 | |||
| Temperature range, max. | 4098.15 | |||
| Pvap | 1.58e-03 | kPa | 2330.15 | Calculated Property |
| Pvap | 0.01 | kPa | 2526.59 | Calculated Property |
| Pvap | 0.07 | kPa | 2723.04 | Calculated Property |
| Pvap | 0.32 | kPa | 2919.48 | Calculated Property |
| Pvap | 1.16 | kPa | 3115.93 | Calculated Property |
| Pvap | 3.55 | kPa | 3312.37 | Calculated Property |
| Pvap | 9.54 | kPa | 3508.82 | Calculated Property |
| Pvap | 22.93 | kPa | 3705.26 | Calculated Property |
| Pvap | 50.15 | kPa | 3901.71 | Calculated Property |
| Pvap | 101.32 | kPa | 4098.15 | Calculated Property |
Sources
- Thermodynamic properties of intermetallic PtTe determined by means of a solid electrolyte EMF method
- Measurement of spectral emissivity and constant pressure heat capacity of liquid platinum with an electrostatic levitator
- Thermodynamics of the Pt-Cl system
- 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.