- InChI
- InChI=1S/Cl6Si2/c1-7(2,3)8(4,5)6
- InChI Key
- LXEXBJXDGVGRAR-UHFFFAOYSA-N
- Formula
- Cl6Si2
- SMILES
- Cl[Si](Cl)(Cl)[Si](Cl)(Cl)Cl
- Molecular Weight1
- 268.89
- CAS
- 13465-77-5
- Other Names
-
- Si2Cl6
- Disilane, hexachloro-
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation 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 | 0.2068 | Relay (1.0) Calculated Property | |
| ΔfG° | 38.08 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -312.23 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 46.70 | kJ/mol | Relay (1.0) Calculated Property |
| IE | [10.40; 11.00] | eV |
|
| IE | 11.00 ± 0.30 | eV | NIST |
| IE | 10.40 | eV | NIST |
| IE | 10.91 | eV | NIST |
| log10WS | -3.29 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.375 | Crippen Calculated Property | |
| Pc | 3232.52 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 436.63 | K | Relay (1.0) Calculated Property |
| Tc | 670.32 | K | Relay (1.0) Calculated Property |
| Tfus | 392.22 | K | Relay (1.0) Calculated Property |
| Vc | 0.456 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Hexachlorodisilane.
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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