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Properties
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== Properties == |
== Properties == |
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Cerium diiodide is an opaque dark solid with a metal-like appearance and properties. There is no cerium(II) in cerium diiodide, and its real structure is Ce<sup>3+</sup>(I<sup>−</sup>)<sub>2</sub>e<sup>−</sup>. It is easily [[hydrolyzed]] to form the corresponding [[iodide oxide]].<ref name="brauer" /> Like [[lanthanum diiodide]] and [[praseodymium diiodide]], the cerium diiodide forms in the [[molybdenum disilicide|MoSi<sub>2</sub>]]-type structure,<ref name="Jane E. Macintyre">{{cite book | last=Macintyre | first=J. E. | title=Dictionary of inorganic compounds | url=https://archive.org/details/dictionaryofinor0004unse | publisher=Chapman & Hall | publication-place=London New York | year=1992 | isbn=0-412-30120-2 | oclc=26338506 |page=2820}}</ref> with [[space group]] ''I''4/''mmm'' (No. 139).<ref name="F. Hulliger">{{cite book | last=Hulliger | first=Fritz | title=Structural chemistry of layer-type phases | url=https://archive.org/details/structuralchemis0005hull/page/247 | publisher=D. Reidel Pub. Co | publication-place=Dordrecht, Holland Boston | year=1976 | isbn=90-277-0714-6 | oclc=2372807 |page=247}}</ref> |
Cerium diiodide is an opaque dark solid with a metal-like appearance and properties. There is no cerium(II) in cerium diiodide, and its real structure is Ce<sup>3+</sup>(I<sup>−</sup>)<sub>2</sub>e<sup>−</sup>. It is easily [[hydrolyzed]] to form the corresponding [[oxyiodide]].<ref name="brauer" /> Like [[lanthanum diiodide]] and [[praseodymium diiodide]], the cerium diiodide forms in the [[molybdenum disilicide|MoSi<sub>2</sub>]]-type structure,<ref name="Jane E. Macintyre">{{cite book | last=Macintyre | first=J. E. | title=Dictionary of inorganic compounds | url=https://archive.org/details/dictionaryofinor0004unse | publisher=Chapman & Hall | publication-place=London New York | year=1992 | isbn=0-412-30120-2 | oclc=26338506 |page=2820}}</ref> with [[space group]] ''I''4/''mmm'' (No. 139).<ref name="F. Hulliger">{{cite book | last=Hulliger | first=Fritz | title=Structural chemistry of layer-type phases | url=https://archive.org/details/structuralchemis0005hull/page/247 | publisher=D. Reidel Pub. Co | publication-place=Dordrecht, Holland Boston | year=1976 | isbn=90-277-0714-6 | oclc=2372807 |page=247}}</ref> |
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== References == |
== References == |
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