Английская Википедия:Californium(III) iodide
Шаблон:Chembox Californium(III) iodide is a binary inorganic compound of californium and iodine with the formula Шаблон:Chem.[1][2]
Synthesis
Californium triiodide can be prepared in microgram quantities under high vacuum. It can be prepared at 500 °C from californium(III) hydroxide and hydrogen iodide:
Physical properties
The compound forms a red-orange solid. The triiodide sublimes at ~800 °C without melting. It crystallizes in the trigonal crystal structure in the space group R3 (No. 148) with the lattice parameters a = 758.7 pm and c = 2081.4 pm with six formula units per unit cell. Its crystal structure is isotypic with that of bismuth(III) iodide.
References
Шаблон:Californium compounds Шаблон:Iodides Шаблон:Actinide halides
Шаблон:Inorganic-compound-stub
