• Thumbnail for Uranium(IV) iodide
    Uranium(IV) iodide, also known as uranium tetraiodide, is an inorganic chemical compound. It is a salt of uranium in oxidation state +4 and iodine. Uranium...
    2 KB (132 words) - 13:00, 21 December 2023
  • Uranium iodide may refer to one of three chemical compounds: Uranium triiodide, UI3 Uranium(IV) iodide (or Uranium tetraiodide), UI4 Uranium pentaiodide...
    533 bytes (57 words) - 23:51, 8 July 2021
  • Uranium(IV) hydride is a chemical compound with the chemical formula UH4, a metal hydride. In 1997, Souter et al. reported the production of UH4 reacting...
    3 KB (187 words) - 18:10, 6 April 2024
  • Thumbnail for Uranium
    water and air. Bromides and iodides of uranium are formed by direct reaction of, respectively, bromine and iodine with uranium or by adding UH 3 to those...
    110 KB (12,403 words) - 09:32, 21 June 2024
  • Thumbnail for Uranium tetrafluoride
    Uranium tetrafluoride is the inorganic compound with the formula UF4. It is a green solid with an insignificant vapor pressure and low solubility in water...
    7 KB (504 words) - 04:13, 3 January 2024
  • Thumbnail for Uranium(III) iodide
    Collin, Jacqueline; Maria, Leonor; Santos, Isabel (Oct 2000). "Uranium iodides as catalysts for Diels–Alder reactions". Journal of Molecular Catalysis...
    4 KB (276 words) - 01:45, 3 March 2024
  • Americium(III) fluoride − AmF3 Americium(IV) fluoride − AmF4 Americium(II) iodide − AmI2 Americium(III) iodide − AmI3 Americium dioxide – AmO2 Ammonia...
    119 KB (8,726 words) - 04:34, 18 April 2024
  • Thumbnail for Protactinium
    Protactinium (redirect from Uranium-X)
    protactinium(V) iodide. The protactinium coordination in all its tetrahalides is 8, but the arrangement is square antiprismatic in protactinium(IV) fluoride...
    50 KB (5,824 words) - 02:54, 13 July 2024
  • Thumbnail for Uranium(III) bromide
    physical properties of hydrated uranium(III) fluoride and the anhydrous chloride, bromide, and iodide. The stability of uranium(III) in aqueous solution and...
    3 KB (206 words) - 15:40, 30 December 2023
  • UH3 uranium(III) hydride 13598–56–6 UI3 uranium(III) iodide 13775–18–3 UI4 uranium(IV) iodide 13470–22–9 UN uranium(III) nitride 25658–43–9 UO uranium(II)...
    139 KB (120 words) - 17:07, 15 July 2024
  • Hydrogen iodide at 300 °C produces uranium(III) iodide. Ammonia at 250 °C produces uranium(III) nitride. Hydrogen sulfide at 400 °C produces uranium(IV) sulfide...
    17 KB (1,763 words) - 17:17, 9 June 2024
  • Thumbnail for Iodine
    iodide. For example, molybdenum(IV) oxide reacts with aluminium(III) iodide at 230 °C to give molybdenum(II) iodide. An example involving halogen exchange...
    106 KB (11,803 words) - 10:18, 11 July 2024
  • relationships in the uranium-oxygen system are complex. The most important oxidation states of uranium are uranium(IV) and uranium(VI), and their two corresponding...
    13 KB (1,294 words) - 09:38, 19 June 2024
  • crucible. Highly pure thorium can be extracted from its iodide with the crystal bar process. Uranium is extracted from its ores in various ways. In one method...
    130 KB (11,594 words) - 05:53, 24 March 2024
  • Protactinium(V) iodide is an inorganic compound, with the chemical formula of PaI5. It can be prepared by the reaction of metals protactinium and iodine...
    4 KB (308 words) - 12:42, 5 January 2024
  • 3PaI4 + AlI3 Also, a reaction of hydrogen reduction of protactinium(V) iodide at 400 °C: 2PaI5 + H2 → 2PaI4 + 2HI The compound forms black or dark green...
    4 KB (248 words) - 18:43, 12 May 2024
  • Thumbnail for Thorium
    of thorium, but the two most common oxidation states of uranium are uranium(VI) and uranium(IV); these are two oxidation units apart, with the higher oxidation...
    136 KB (15,966 words) - 02:35, 14 July 2024
  • Thumbnail for Neptunium
    named after Neptune, the planet beyond Uranus in the Solar System, which uranium is named after. A neptunium atom has 93 protons and 93 electrons, of which...
    112 KB (13,630 words) - 16:36, 7 July 2024
  • Thumbnail for Neptunium(III) iodide
    Neptunium(III) iodide is the iodide of neptunium with the chemical formula NpI3. Neptunium(III) iodide can be produced by the reaction of neptunium dioxide...
    3 KB (258 words) - 11:38, 5 January 2024
  • Thumbnail for Americium
    to uranium(III) chloride (space group P63/m) and the melting point of 715 °C. The fluoride is isotypic to LaF3 (space group P63/mmc) and the iodide to...
    76 KB (9,243 words) - 12:57, 19 July 2024
  • Thumbnail for Cubic crystal system
    structure) Protactinium ? ? ? ? ? Uranium Uranium nitride Uranium monophosphide Uranium arsenide Uranium antimonide Uranium bismuthide Neptunium Neptunium...
    49 KB (3,620 words) - 04:18, 28 May 2024
  • UCl4 uranium tetrachloride 10026-10-5 UF4 uranium(IV) fluoride 10049-14-6 UF6 uranium(VI) fluoride 7783-81-5 UI3 uranium(III) iodide UN uranium nitride...
    182 KB (107 words) - 13:33, 17 April 2024
  • Sapna (2020). "Atomic structure and defect dynamics of monolayer lead iodide nanodisks with epitaxial alignment on graphene". Nature Communications....
    54 KB (2,524 words) - 10:00, 26 June 2024
  • Thumbnail for Californium
    uranium-238 without nuclear fission or alpha decay occurring during the process. 253Cf is at the end of a production chain that starts with uranium-238...
    44 KB (4,615 words) - 18:40, 29 June 2024
  • Thumbnail for Evgenii Przhevalsky
    the reagent n-rhodananiline), uranium (developed a method for the determination of uranium in the form of uranium iodate IV), thorium (colorimetric determination...
    10 KB (977 words) - 05:16, 13 January 2024
  • Thumbnail for Technetium
    pertechnetate and iodide tend not to adsorb into the surfaces of minerals, and are likely to be washed away. By comparison plutonium, uranium, and caesium...
    68 KB (7,710 words) - 07:42, 1 July 2024
  • Thumbnail for Thorium compounds
    Many compounds of thorium are known: this is because thorium and uranium are the most stable and accessible actinides and are the only actinides that...
    35 KB (4,162 words) - 21:26, 28 April 2024
  • Thumbnail for Thorium(IV) fluoride
    Thorium(IV) fluoride (ThF4) is an inorganic chemical compound. It is a white hygroscopic powder which can be produced by reacting thorium with fluorine...
    4 KB (259 words) - 04:16, 11 June 2024
  • Thumbnail for Zirconium tetrafluoride
    fluoride, zirconium fluoride, and uranium-233 tetrafluoride was used in the Molten-Salt Reactor Experiment. (Uranium-233 is used in the thorium fuel cycle...
    5 KB (453 words) - 18:55, 9 June 2024
  • (coordination 8) or octahedral (coordination 6), and in the iodide it is octahedral. Berkelium(IV) fluoride (BkF4) is a yellow-green ionic solid which crystallizes...
    20 KB (2,308 words) - 05:40, 21 March 2024