| Title:  Zirconium Iodide CAS Registry Number:  13986-26-0 CAS Name:  Zirconium tetraiodide Molecular Formula:  I4Zr Molecular Weight:  598.84 Percent Composition:  I 84.77%, Zr 15.23% Line Formula:  ZrI4 Literature References:  Prepd from the elements at a furnace temp of 450°:  Eberly, Inorg. Synth. 7, 52 (1963). Properties:  Orange-colored, crystalline solid.  Sublimes at 431°.  mp 499° (elevated pressure).  Fumes heavily in air.  Dissolves in water with the liberation of steam.  Heat of formation:  90 kcal/mol at 25°.  Magnetic susceptibility -0.238 ´ 10-6 c.g.s. electromagnetic units. Melting point:  mp 499° (elevated pressure)  |