- InChI
- InChI=1S/W
- InChI Key
- WFKWXMTUELFFGS-UHFFFAOYSA-N
- Formula
- W
- SMILES
- [W]
- Molecular Weight1
- 183.84
- CAS
- 7440-33-7
- Other Names
-
- wolfram
- η : Dynamic viscosity (Pa×s).
- 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 | [0.82; 0.82] | eV |
|
| EA | 0.82 ± 0.00 | eV | NIST |
| EA | 0.82 ± 0.00 | eV | NIST |
| EA | 0.82 ± 0.01 | eV | NIST |
| IE | [7.49; 7.98] | eV |
|
| IE | 7.98 | eV | NIST |
| IE | 7.98 | eV | NIST |
| IE | 7.49 ± 0.08 | eV | NIST |
| IE | 7.98 | eV | NIST |
| IE | 7.98 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0085000; 0.0167000] | Pa×s | [3155.00; 3695.00] |
|
| η | 0.0167000 | Pa×s | 3155.00 | Viscosi... |
| η | 0.0157000 | Pa×s | 3200.00 | Viscosi... |
| η | 0.0146000 | Pa×s | 3250.00 | Viscosi... |
| η | 0.0137000 | Pa×s | 3300.00 | Viscosi... |
| η | 0.0128000 | Pa×s | 3350.00 | Viscosi... |
| η | 0.0120000 | Pa×s | 3400.00 | Viscosi... |
| η | 0.0113000 | Pa×s | 3450.00 | Viscosi... |
| η | 0.0106000 | Pa×s | 3500.00 | Viscosi... |
| η | 0.0100000 | Pa×s | 3550.00 | Viscosi... |
| η | 0.0094000 | Pa×s | 3600.00 | Viscosi... |
| η | 0.0091000 | Pa×s | 3634.00 | Viscosi... |
| η | 0.0085000 | Pa×s | 3695.00 | Viscosi... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.00e-03; 101.33] | kPa | [3477.15; 5828.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.09719e+01 | |||
| Coefficient B | -9.29967e+04 | |||
| Coefficient C | -1.41510e+02 | |||
| Temperature range, min. | 3477.15 | |||
| Temperature range, max. | 5828.15 | |||
| Pvap | 1.00e-03 | kPa | 3477.15 | Calculated Property |
| Pvap | 7.57e-03 | kPa | 3738.37 | Calculated Property |
| Pvap | 0.04 | kPa | 3999.59 | Calculated Property |
| Pvap | 0.20 | kPa | 4260.82 | Calculated Property |
| Pvap | 0.77 | kPa | 4522.04 | Calculated Property |
| Pvap | 2.55 | kPa | 4783.26 | Calculated Property |
| Pvap | 7.42 | kPa | 5044.48 | Calculated Property |
| Pvap | 19.37 | kPa | 5305.71 | Calculated Property |
| Pvap | 46.11 | kPa | 5566.93 | Calculated Property |
| Pvap | 101.33 | kPa | 5828.15 | Calculated Property |
Mixtures
Sources
- A calorimetric and thermodynamic investigation of potassium uranyl tungstate K2[(UO2)(W2O8)]
- Viscosity of molten Mo, Ta, Os, Re, and W measured by electrostatic levitation
- A calorimetric investigation of A2[(UO2)2(WO5)O] compounds with A = K, Rb and Cs and calculated phase relations in the K2WO4-UO3-H2O and K2MoO4-K2WO4-UO3-H2O systems
- A calorimetric and thermodynamic investigation of cesium uranyl tungstate Cs8[(UO2)4(WO4)4(WO5)2]
- An experimental calorimetric and a DFT + U study of the thermodynamic properties of Cs4[(UO2)4(WO5)(W2O8)O2] and Cs4[(UO2)7(WO5)3O3]
- Thermal conductivity of the tungsten-copper composites
- 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.