- InChI
- InChI=1S/F2Ge/c1-3-2
- InChI Key
- GGJOARIBACGTDV-UHFFFAOYSA-N
- Formula
- F2Ge
- SMILES
- F[Ge]F
- Molecular Weight1
- 110.64
- CAS
- 13940-63-1
- ω : Acentric Factor.
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2087 | Relay (1.0) Calculated Property | |
| EA | 1.30 ± 0.30 | eV | NIST |
| ΔfG° | -145.16 | kJ/mol | Relay (1.0-beta) Calculated Property ⚠️ |
| ΔfH°gas | -201.72 | kJ/mol | Relay (1.0) Calculated Property |
| ΔsubH° | [82.80; 93.00] | kJ/mol |
|
| ΔsubH° | 82.80 ± 4.20 | kJ/mol | NIST |
| ΔsubH° | 93.00 ± 11.00 | kJ/mol | NIST |
| ΔvapH° | 16.48 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [11.65; 12.90] | eV |
|
| IE | 12.90 ± 0.30 | eV | NIST |
| IE | 11.80 ± 0.10 | eV | NIST |
| IE | 11.65 | eV | NIST |
| IE | 12.90 ± 0.30 | eV | NIST |
| log10WS | 0.08 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.460 | Crippen Calculated Property | |
| Pc | 4880.24 | kPa | Relay (1.0-beta) Calculated Property ⚠️ |
| Tboil | 183.83 | K | Relay (1.0) Calculated Property |
| Tc | 348.84 | K | Relay (1.0) Calculated Property |
| Tfus | [385.00; 385.00] | K |
|
| Tfus | 385.00 ± 1.50 | K | NIST |
| Tfus | 385.00 ± 3.00 | K | NIST |
| Vc | 0.129 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 9.25 | kJ/mol | 298.00 | NIST |
Similar Compounds
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Find more compounds similar to Germanium difluoride.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- NIST Webbook
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