Zirconium iodide

When preparing zirconium iodide, take 20% less iodine than the stoichiometric amount. Place the iodine into test tube 1 and spill a mixture of potassium iodide and freshly prepared calcium oxide (2-3 g) onto it. [Pg.209]

Eleven different species were distinguished during an effusion equilibrium study of the non-stoicheiometric zirconium iodides.240 Enthalpy and entropy changes for the disproportionation reactions leading to these species were evaluated as were the heats of formation of Zrl (n = 4, 3.2, 3.17, 3, 2.82, or 2.5). A distorted tetrahedral co-ordination of the fluorines around hafnium in HfF4 appears likely according to... [Pg.32]

Lead iodide (Pbl) lodosilylidyne (SiI) Strontiun iodide (Sri) Titanlun iodide (Til) Zirconium iodide (Zrl)... [Pg.54]

Hggycr, ) Mercury iodide (Hggig) 1331 l2Zr (cr) Zirconium iodide (Zrl2 ... [Pg.54]

IjCg) Iodine (1) 1332 l2Zr (cr.l) Zirconium iodide (Zrlgl... [Pg.54]

Pure zirconium is obtained using the two-step Van Arkel process. In the first step, impure zirconium and iodine are heated to produce zirconium iodide (Zr ). In the second step, Zrl4 is decomposed to produce pure zirconium. [Pg.381]

ZrI4 ZIRCONIUM IODIDE 92.902 2.0270E-01 -4.6822E-04 5.1226E-07 -2.1446E-10 298 704 solid... [Pg.362]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

See also in sourсe #XX -- [ Pg.1205 ]

See also in sourсe #XX -- [ Pg.7 , Pg.52 ]

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