- InChI
- InChI=1S/Hg.2HI/h;2*1H/q+2;;/p-2
- InChI Key
- YFDLHELOZYVNJE-UHFFFAOYSA-L
- Formula
- HgI2
- SMILES
- I[Hg]I
- Molecular Weight1
- 454.40
- CAS
- 7774-29-0
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| IE | [9.50; 9.51] | eV |
|
| IE | 9.51 ± 0.00 | eV | NIST |
| IE | 9.51 ± 0.00 | eV | NIST |
| IE | 9.50 | eV | NIST |
| IE | 9.50 | eV | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 20.30 | kJ/mol | 537.00 | NIST |
| ΔvapH | 64.00 | kJ/mol | 573.50 | NIST |
Similar Compounds
Find more compounds similar to mercury diiodide.
Sources
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