Thorium(IV) iodide

Thorium(IV) iodide
Names
	Other names Thorium tetraiodide
Identifiers
CAS Number	7790-49-0 ;
3D model (JSmol)	Interactive image;
ECHA InfoCard	100.029.283
EC Number	232-211-0;
PubChem CID	82256;
UNII	Y6WNI235O3 ;
CompTox Dashboard (EPA)	DTXSID90999095 ;
	InChI InChI=1S/4HI.Th/h4*1H;/q;;;;+4/p-4;
	SMILES [I-].[I-].[I-].[I-].[Th+4];
Properties
Chemical formula	ThI4
Molar mass	739.656 g/mol
Appearance	white-yellow crystals
Density	6 g/cm3, solid
Melting point	570 °C (1,058 °F; 843 K)
Boiling point	837 °C (1,539 °F; 1,110 K)
Structure
Crystal structure	monoclinic
Coordination geometry	8 coordinate square antiprismatic
Thermochemistry
Std enthalpy of; formation (ΔfH⦵298)	83 J/g
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Thorium(IV) iodide is an inorganic chemical compound composed of thorium and iodine with the chemical formula ThI₄. It is one of three known thorium iodides, the others being ThI₃ and ThI₂.