- InChI
- InChI=1S/Be
- InChI Key
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N
- Formula
- Be
- SMILES
- [Be]
- Molecular Weight1
- 9.01
- CAS
- 7440-41-7
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- S°gas,1 bar : Molar entropy at standard conditions (1 bar) (J/mol×K).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | 324.00 ± 5.00 | kJ/mol | NIST |
| IE | [9.20; 9.40] | eV |
|
| IE | 9.32 | eV | NIST |
| IE | 9.32 | eV | NIST |
| IE | 9.32 | eV | NIST |
| IE | 9.20 ± 1.00 | eV | NIST |
| IE | 9.32 | eV | NIST |
| IE | 9.40 ± 0.20 | eV | NIST |
| S°gas,1 bar | 136.28 ± 0.00 | J/mol×K | NIST |
| S°solid,1 bar | 9.50 ± 0.08 | J/mol×K | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33e-07; 101.32] | kPa | [1097.00; 2757.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.65990e+01 | |||
| Coefficient B | -3.15376e+04 | |||
| Coefficient C | -1.24630e+02 | |||
| Temperature range, min. | 1097.00 | |||
| Temperature range, max. | 2757.00 | |||
| Pvap | 1.33e-07 | kPa | 1097.00 | Calculated Property |
| Pvap | 2.34e-05 | kPa | 1281.44 | Calculated Property |
| Pvap | 9.93e-04 | kPa | 1465.89 | Calculated Property |
| Pvap | 0.02 | kPa | 1650.33 | Calculated Property |
| Pvap | 0.16 | kPa | 1834.78 | Calculated Property |
| Pvap | 0.95 | kPa | 2019.22 | Calculated Property |
| Pvap | 4.18 | kPa | 2203.67 | Calculated Property |
| Pvap | 14.38 | kPa | 2388.11 | Calculated Property |
| Pvap | 41.08 | kPa | 2572.56 | Calculated Property |
| Pvap | 101.32 | kPa | 2757.00 | Calculated Property |
Sources
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