Characteristic
Hafnium tetraiodide is the inorganic compound with the formula HfI4. It is a red-orange, moisture sensitive, sublimable solid that is produced by heating a mixture of hafnium with excess iodine. It is an intermediate in the crystal bar process for producing hafnium metal.
Chemical formula：HfI4
Molar mass：686.11
Appearance：red-orange
Density：5.60 g/cm3
Melting point：449 °C (840 °F; 722 K)
Boiling point：394 °C (741 °F; 667 K)
Crystal structure：Monoclinic, mS40
.jpg "Hafnium Iodide (HfI4)-Powder")
.jpg "Lutetium Sulfide (Lu2S3)-Powder")
.jpg "Platinum(IV) Iodide (PtI4)-Powder")
.jpg "Calcium hypophosphite (Ca(H2PO2)2)-Powder")
.jpg "Potassium Barium Strontium Titanium Oxide (KBaSrTiO3 ( 7.5/46.25/46.25))-Sputtering Target")
.jpg "Magnesium Oxide (MgO)-Cubes/Squares")
.jpg "Strontium bromide hexahydrate (SrBr2•6H2O)-Crystal")
