• Niobium(III) chloride also known as niobium trichloride is a compound of niobium and chlorine. The binary phase NbCl3 is not well characterized but many...
    6 KB (504 words) - 09:24, 3 January 2024
  • Thumbnail for Niobium(IV) chloride
    and disproportiates into niobium(III) chloride and niobium(V) chloride when heated. In the solid state, niobium(IV) chloride exists as chains of edge-sharing...
    5 KB (479 words) - 09:55, 20 June 2022
  • Thumbnail for Niobium(V) chloride
    Niobium(V) chloride, also known as niobium pentachloride, is a yellow crystalline solid. It hydrolyzes in air, and samples are often contaminated with...
    6 KB (474 words) - 11:23, 5 January 2024
  • Thumbnail for Tantalum(III) chloride
    containing Ta(III) chloride include [Ta6Cl18]4− and [Ta6Cl14](H2O)4. Tantalum(III) chloride is formed by reducing tantalum(V) chloride with tantalum metal...
    6 KB (458 words) - 11:26, 20 February 2024
  • Thumbnail for Vanadium(III) chloride
    Vanadium(III) chloride describes the inorganic compound with the formula VCl3 and its hydrates. It forms a purple anhydrous form and a green hexahydrate...
    17 KB (1,424 words) - 15:34, 12 July 2024
  • Thumbnail for Niobium
    when he reduced niobium chloride by heating it in an atmosphere of hydrogen. Although de Marignac was able to produce tantalum-free niobium on a larger scale...
    84 KB (8,343 words) - 15:11, 15 October 2024
  • Thumbnail for Niobium pentoxide
    conversion can be effected with thionyl chloride: Nb2O5 + 5 SOCl2 → 2 NbCl5 + 5 SO2 Nb2O5 reacts with CCl4 to give niobium oxychloride NbOCl3. Treating Nb2O5...
    12 KB (1,223 words) - 03:23, 5 July 2024
  • Thumbnail for Tantalum(V) chloride
    The Chemistry of Niobium and Tantalum. Elsevier. Young, Ralph C.; Brubaker, Carl H. (1952). "Reaction of Tantalum with Hydrogen Chloride, Hydrogen Bromide...
    11 KB (978 words) - 15:41, 3 January 2024
  • Thumbnail for Tungsten(III) chloride
    tungsten(II) chloride. Featuring twelve doubly bridging chloride ligands, the cluster adopts a structure related to the corresponding chlorides of niobium and...
    2 KB (184 words) - 11:25, 1 March 2024
  • Thumbnail for Vanadium(V) chloride
    molecules adopt a bioctahedral structure similar to that of niobium(V) chloride. Vanadium(V) chloride is prepared from the vanadium pentafluoride with excess...
    2 KB (109 words) - 12:59, 15 July 2023
  • 12069–94–2 NbCl3 niobium(III) chloride 13569–59–0 NbCl4 niobium(IV) chloride 13569–70–5 NbCl5 niobium(V) chloride 10026–12–7 NbF3 niobium(III) fluoride 15195–53–6...
    139 KB (120 words) - 17:07, 15 July 2024
  • 13517-26-5 NbBr5 niobium(V) bromide 13478-45-0 NbCl3 niobium(III) chloride 13569-59-0 NbCl5 niobium(V) chloride 10026-12-7 NbI5 niobium(V) iodide 13779-92-5...
    183 KB (107 words) - 22:11, 6 September 2024
  • NbOCl3 Niobium(IV) chloride – NbCl4 Niobium(V) chloride – NbCl5 Nitrogen trichloride – NCl3 Nitrosyl chloride – NOCl Nitryl chloride – NO2Cl Osmium(III) chloride...
    119 KB (8,735 words) - 17:31, 25 October 2024
  • Thumbnail for Tantalum
    of 97.0 °C. The anion [TaF7]2- is used for its separation from niobium. The chloride TaCl 5, which exists as a dimer, is the main reagent in synthesis...
    54 KB (6,224 words) - 19:45, 24 October 2024
  • Thumbnail for Group 5 element
    group of elements in the periodic table. Group 5 contains vanadium (V), niobium (Nb), tantalum (Ta) and dubnium (Db). This group lies in the d-block of...
    80 KB (8,565 words) - 09:59, 26 October 2024
  • Thumbnail for Cubic crystal system
    common in nature. Examples of bcc include iron, chromium, tungsten, and niobium. Examples of fcc include aluminium, copper, gold and silver. Another important...
    49 KB (3,620 words) - 14:56, 4 October 2024
  • Thumbnail for Niobium(V) bromide
    Niobium(V) chloride, niobium(V) iodide, tantalum(V) chloride, tantalum(V) bromide, and tantalum(V) iodide all share this structural motif. Niobium(V)...
    4 KB (236 words) - 18:29, 20 December 2023
  • Thumbnail for Niobium oxychloride
    side-product in the reaction of niobium pentoxide with various chlorinating agents such as carbon tetrachloride and thionyl chloride. 2 Nb2O5 + 6 CCl4 → 4 NbOCl3...
    4 KB (350 words) - 16:23, 19 June 2023
  • Thumbnail for Anodizing
    Anodizing (section Niobium)
    aluminium alloys, although processes also exist for titanium, zinc, magnesium, niobium, zirconium, hafnium, and tantalum. Iron or carbon steel metal exfoliates...
    34 KB (4,392 words) - 09:19, 22 September 2024
  • Thumbnail for Chromium
    Chromium (redirect from Chromium(III))
    oxidize to chromium(III) derivatives in air. Water-stable chromium(II) chloride CrCl 2 that can be made by reducing chromium(III) chloride with zinc. The resulting...
    110 KB (11,965 words) - 20:43, 19 October 2024
  • Thumbnail for Transition metal chloride complex
    transition metal chloride complex is a coordination complex that consists of a transition metal coordinated to one or more chloride ligand. The class...
    61 KB (3,477 words) - 14:14, 21 May 2024
  • hydrogen chloride/hydrogen fluoride mix as well as hydrogen chloride, dubnium was found to be less prone to extraction than either protactinium or niobium. This...
    50 KB (9,127 words) - 00:47, 21 October 2024
  • Thumbnail for Europium
    white europium(III) fluoride (EuF3), yellow europium(III) chloride (EuCl3), gray europium(III) bromide (EuBr3), and colorless europium(III) iodide (EuI3)...
    38 KB (4,709 words) - 22:39, 9 August 2024
  • preparing solutions of titanium(III), vanadium(II), chromium(II), molybdenum(III), niobium(III), europium(II), and uranium(III). Amalgamated zinc is prepared...
    2 KB (317 words) - 13:55, 25 November 2023
  • Dysprosium(II) chloride (DyCl2), also known as dysprosium dichloride, is an ionic chemical compound of dysprosium and chlorine. This salt is a reduced...
    4 KB (369 words) - 10:31, 29 December 2023
  • Thumbnail for Wendell E. Dunn Jr.
    metal-aluminum chloride complexes. US Patent number: 4331645 Filing date: Apr 20, 1981 Inventor: Wendell E. Dunn, Jr. [8] Process for the production of niobium pentachloride...
    10 KB (1,110 words) - 18:24, 16 July 2024
  • Y, Eschbach J, Rouxel D, Vincent B (2009). "New Synthesis of Nanosized Niobium Oxides and Lithium Niobate Particles and Their Characterization by XPS...
    15 KB (1,903 words) - 19:02, 8 July 2024
  • Thumbnail for Hafnium tetrachloride
    Hafnium(IV) chloride is the inorganic compound with the formula HfCl4. This colourless solid is the precursor to most hafnium organometallic compounds...
    13 KB (1,306 words) - 00:57, 23 September 2023
  • doi:10.1039/DT9930000655. O’Brien, M. K.; Vanasse, B. (2001). "Vanadium(IV) Chloride". In Paquette, L. (ed.). Encyclopedia of Reagents for Organic Synthesis...
    5 KB (316 words) - 07:50, 7 February 2023
  • Thumbnail for Organotantalum chemistry
    Hexacarbonylmetallates(1-) of Niobium and Tantalum". Tris[Bis(2-Methoxyethyl)Ether]Potassium and Tetraphenylarsonium Hexacarbonylmetallates(1–) of Niobium and Tantalum...
    11 KB (1,150 words) - 14:13, 22 June 2024