- InChI
- InChI=1S/Ba
- InChI Key
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N
- Formula
- Ba
- SMILES
- [Ba]
- Molecular Weight1
- 137.33
- CAS
- 7440-39-3
- Other Names
-
- barium element
- 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 | 0.14 ± 0.00 | eV | NIST |
| IE | [5.00; 5.30] | eV |
|
| IE | 5.21 | eV | NIST |
| IE | 5.30 ± 0.30 | eV | NIST |
| IE | 5.17 ± 0.08 | eV | NIST |
| IE | 5.00 ± 0.30 | eV | NIST |
| IE | 5.00 | eV | NIST |
| IE | 5.10 ± 0.20 | eV | NIST |
| IE | 5.22 ± 0.03 | eV | NIST |
| IE | 5.20 ± 0.10 | eV | NIST |
| IE | 5.20 | eV | NIST |
| IE | 5.21 ± 0.00 | eV | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.00e-03; 101.32] | kPa | [911.15; 2170.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.28986e+01 | |||
| Coefficient B | -1.79139e+04 | |||
| Coefficient C | -6.70000e+00 | |||
| Temperature range, min. | 911.15 | |||
| Temperature range, max. | 2170.15 | |||
| Pvap | 1.00e-03 | kPa | 911.15 | Calculated Property |
| Pvap | 0.01 | kPa | 1051.04 | Calculated Property |
| Pvap | 0.11 | kPa | 1190.93 | Calculated Property |
| Pvap | 0.53 | kPa | 1330.82 | Calculated Property |
| Pvap | 1.94 | kPa | 1470.71 | Calculated Property |
| Pvap | 5.64 | kPa | 1610.59 | Calculated Property |
| Pvap | 13.81 | kPa | 1750.48 | Calculated Property |
| Pvap | 29.62 | kPa | 1890.37 | Calculated Property |
| Pvap | 57.16 | kPa | 2030.26 | Calculated Property |
| Pvap | 101.32 | kPa | 2170.15 | Calculated Property |
Sources
- Determination of the standard Gibbs free energies of formation of barium zirconates in the temperature range (1073 to 1273)K
- Thermodynamic investigations on barium indate
- Standard Molar Enthalpies of Formation for the Two Mixed Alkali-Alkaline Earth Metal Borates of LiBaB9O15 and NaBaB9O15
- Synthesis, Characterization, and Thermodynamic Study of Barium Benzoate Ba(C7H5O2)2(s)
- 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.