- InChI
- InChI=1S/6FH.W/h6*1H;/q;;;;;;+6/p-6
- InChI Key
- NXHILIPIEUBEPD-UHFFFAOYSA-H
- Formula
- F6W
- SMILES
- F[W](F)(F)(F)(F)F
- Molecular Weight1
- 297.83
- CAS
- 7783-82-6
- Other Names
-
- Tungsten fluoride
- Tungsten fluoride (WF6)
- Tungsten fluoride (WF6), (OC-6-11)-
- Tungsten(VI) fluoride
- UN 2196
- WF6
- EA : Electron affinity (eV).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | [2.74; 5.10] | eV |
|
| EA | 3.36 ± 0.20 | eV | NIST |
| EA | 3.50 ± 0.10 | eV | NIST |
| EA | 5.10 ± 0.50 | eV | NIST |
| EA | 3.70 ± 0.20 | eV | NIST |
| EA | 4.90 ± 0.40 | eV | NIST |
| EA | 2.74 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 25.80 | kJ/mol | 316.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.13; 101.33] | kPa | [201.55; 290.25] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.42667e+01 | |||
| Coefficient B | -2.09011e+03 | |||
| Coefficient C | -7.36200e+01 | |||
| Temperature range, min. | 201.55 | |||
| Temperature range, max. | 290.25 | |||
| Pvap | 0.13 | kPa | 201.55 | Calculated Property |
| Pvap | 0.41 | kPa | 211.41 | Calculated Property |
| Pvap | 1.12 | kPa | 221.26 | Calculated Property |
| Pvap | 2.71 | kPa | 231.12 | Calculated Property |
| Pvap | 5.91 | kPa | 240.97 | Calculated Property |
| Pvap | 11.85 | kPa | 250.83 | Calculated Property |
| Pvap | 22.05 | kPa | 260.68 | Calculated Property |
| Pvap | 38.58 | kPa | 270.54 | Calculated Property |
| Pvap | 63.98 | kPa | 280.39 | Calculated Property |
| Pvap | 101.33 | kPa | 290.25 | Calculated Property |
Similar Compounds
Find more compounds similar to Tungsten hexafluoride.
Sources
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