Input interpretation
![zinc iodide](../image_source/b40e6c960b2303df93f974e93cef1698.png)
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%](../image_source/6873ad8cc30c30f1d5c818104c7850da.png)
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](../image_source/3ed71914aa22a922b5171f1ea1588d92.png)
Structure diagram
![| bond counts | 2 bonds](../image_source/84e2d7ce14e9ae250309d5bfa6c83bf9.png)
| bond counts | 2 bonds
![vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633](../image_source/ae259ee4936f827add835f761bdb7098.png)
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
3D structure
![3D structure](../image_source/1b5e50e42fad792c07af910e7601258e.png)
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](../image_source/72e9e5cd0f4589d97dc18b095887db11.png)
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)](../image_source/0086b66cb38894ac70b6b604f56ad58c.png)
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)](../image_source/b2d2f4779c677ac88b44212bc51f3939.png)
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
![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](../image_source/6b69336f4ca429139164351ce3e88db6.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](../image_source/711adb3c71f9c9db64eed29c96c4658e.png)
flash point | 625 °C
![DOT hazard class | 6.1 DOT numbers | 1701](../image_source/245e6d57e13b233787dff563436a0261.png)
DOT hazard class | 6.1 DOT numbers | 1701