Английская Википедия:Curium(III) iodide

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Шаблон:Chembox Curium(III) iodide is the chemical compound with the formula Шаблон:Chem2.[1][2][3] Since all isotopes of curium are only artificially produced, the compound has no natural occurrence.

Synthesis

Elemental curium and iodine can be reacted to synthesize curium(III) iodide.[4]

Шаблон:Chem2

Also by the reaction of curium(III) chloride with ammonium iodide:[5][6]

Шаблон:Chem2

Physical properties

Curium(III) iodide is a colorless ionic compound consisting of Cm3+ and I ions. It forms white crystals the hexagonal crystal system in the space group R3 (space group no. 148) with the lattice parameters a = 744 pm and c = 2040 pm with six units per unit cell. Its crystal structure is isotypic with that of bismuth(III) iodide.[5][7]

References

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Шаблон:Curium compounds Шаблон:Iodides Шаблон:Actinide halides