Input interpretation
zinc iodide
Chemical names and formulas
formula | ZnI_2 Hill formula | I_2Zn name | zinc iodide IUPAC name | diiodozinc alternate names | diiodozinc | zinc diiodide | zinc iodine mass fractions | I (iodine) 79.5% | Zn (zinc) 20.5%
Structure diagram
Structure diagram
| bond counts | 2 bonds
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
3D structure
3D structure
Basic properties
molar mass | 319.19 g/mol phase | solid (at STP) melting point | 445 °C boiling point | 620 °C density | 4.74 g/cm^3
Units
Solid properties (at STP)
density | 4.74 g/cm^3 vapor pressure | 0.0108 mmHg (at 270 °C)
Units
Thermodynamic properties
specific free energy of formation Δ_fG° | solid | -0.6548 kJ/g molar free energy of formation Δ_fG° | solid | -209 kJ/mol specific heat of formation Δ_fH° | solid | -0.6517 kJ/g molar heat of formation Δ_fH° | solid | -208 kJ/mol molar heat of fusion | 17 kJ/mol | specific heat of fusion | 0.053 kJ/g | (at STP)
Chemical identifiers
I InChI identifier | InChI=1/2HI.Zn/h2*1H;/q;;+2/p-2/f2I.Zn/h2*1h;/q2*-1;m MDL number | MFCD00011299](../image_source/50b7f7e2f761f87ea2f61d9c9d4036c9.png)
CAS number | 10139-47-6 PubChem CID number | 66278 PubChem SID number | 24853411 SMILES identifier | [Zn](I)I InChI identifier | InChI=1/2HI.Zn/h2*1H;/q;;+2/p-2/f2I.Zn/h2*1h;/q2*-1;m MDL number | MFCD00011299
Safety properties
flash point | 625 °C
DOT hazard class | 6.1 DOT numbers | 1701