• Thumbnail for Technetium(IV) bromide
    Technetium(IV) bromide is an inorganic compound with the formula TcBr4. A brown solid, it is moderately soluble in water. Technetium tetrabromide is produced...
    3 KB (117 words) - 03:55, 23 September 2023
  • Thumbnail for Technetium(III) bromide
    Czerwinski, Kenneth R. (28 January 2009). "Preparation of the binary technetium bromides: TcBr3 and TcBr4". Journal of the American Chemical Society. 131...
    2 KB (156 words) - 11:05, 22 July 2024
  • Thumbnail for Group 7 element
    decomposes when in contact with water. Technetium's main oxides are technetium(IV) oxide and technetium(VII) oxide. Technetium(IV) oxide was first produced in 1949...
    83 KB (8,983 words) - 00:12, 10 June 2024
  • 12166–48–2 TcBr4 technetium(IV) bromide 74078–05–0 TcCl4 technetium(IV) chloride 14215–13–5 TcCl6 technetium(VI) chloride 31227–43–7 TcF5 technetium(V) fluoride...
    139 KB (120 words) - 17:07, 15 July 2024
  • Thumbnail for Bromine
    suggests that bromine (in the form of bromide ion) is a necessary cofactor in the biosynthesis of collagen IV, making the element essential to basement...
    67 KB (7,693 words) - 20:33, 10 August 2024
  • Thumbnail for Rhenium(III) bromide
    bromide is a chemical compound with the formula Re3Br9. It is a black lustrous crystalline solid. This compound reacts with water to form rhenium(IV)...
    5 KB (262 words) - 00:55, 23 September 2023
  • Thumbnail for Molybdenum(III) bromide
    MoBr_{3}} } It can also be prepared from the reduction of molybdenum(IV) bromide with molybdenum metal, hydrogen gas, or a hydrocarbon. It has a structure...
    3 KB (250 words) - 18:25, 21 March 2024
  • [NH4]HSO4 Ammonium bromide – NH4Br Ammonium chromate – [NH4]2CrO4 Ammonium cerium(IV) nitrate – [NH4]2[Ce(NO3)6] Ammonium cerium(IV) sulfate – [NH4]4[Ce(SO4)4]...
    119 KB (8,734 words) - 09:23, 30 July 2024
  • tetrabromide and technetium tetrachloride. As such, osmium is in octahedral coordination. Each osmium center bonds to four doubly bridging bromide ligands and...
    2 KB (132 words) - 07:27, 19 April 2023
  • Thumbnail for Technetium hexafluoride
    Technetium hexafluoride or technetium(VI) fluoride (TcF6) is a yellow inorganic compound with a low melting point. It was first identified in 1961. In...
    8 KB (806 words) - 07:36, 19 May 2024
  • Thumbnail for Pertechnetyl fluoride
    Pertechnetyl fluoride (category Technetium compounds)
    synthesized by H. Selig and G. Malm in 1963. Effect of fluorine on technetium(IV) oxide at 150 °C: 3 TcO 2 + 4 F 2 ⟶ 2 TcO 3 F + TcF 6 {\displaystyle...
    4 KB (311 words) - 18:03, 23 September 2023
  • Thumbnail for Californium
    bromide CfBr3 yellowish green +3 californium(III) iodide CfI3 lemon yellow +3 californium(III) polyborate Cf[B6O8(OH)5] pale green +4 californium(IV)...
    44 KB (4,615 words) - 18:40, 29 June 2024
  • Thumbnail for Protactinium
    arrangement is square antiprismatic in protactinium(IV) fluoride and dodecahedral in the chloride and bromide. Brown-colored protactinium(III) iodide has been...
    50 KB (5,824 words) - 02:54, 13 July 2024
  • Thumbnail for Uranium
    Uranium (redirect from U(IV))
    with additional chlorine. All uranium chlorides react with water and air. Bromides and iodides of uranium are formed by direct reaction of, respectively,...
    110 KB (12,436 words) - 13:31, 13 August 2024
  • early example of a cluster compound with metal-metal bonds. Rhenium(III) bromide also adopts the same structure, and is a black lustrous crystalline solid...
    23 KB (2,594 words) - 21:55, 18 May 2024
  • Thumbnail for Thallium
    world-record-holding mercury cuprates. Before the widespread application of technetium-99m in nuclear medicine, the radioactive isotope thallium-201, with a...
    52 KB (5,786 words) - 04:05, 9 August 2024
  • Thumbnail for Americium
    LaF3 (space group P63/mmc) and the iodide to BiI3 (space group R3). The bromide is an exception with the orthorhombic PuBr3-type structure and space group...
    76 KB (9,245 words) - 19:49, 16 August 2024
  • Thumbnail for Rhenium
    second-highest boiling point of any element at 5869 K. It resembles manganese and technetium chemically and is mainly obtained as a by-product of the extraction and...
    44 KB (5,043 words) - 10:22, 13 August 2024
  • tetrabromide and technetium tetrachloride. As such, osmium is in octahedral coordination. Each osmium center bonds to four doubly bridging bromide ligands and...
    23 KB (2,390 words) - 01:51, 24 November 2023
  • halide ions promotes the formation of complex ions. The use of chloride and bromide ions produces the hexahalide complexes RfCl2− 6 and RfBr2− 6. For the fluoride...
    48 KB (7,927 words) - 08:43, 13 August 2024
  • Thumbnail for Manganese(II) chloride
    spin d5 configurations. Manganese chloride is produced by treating manganese(IV) oxide with concentrated hydrochloric acid. MnO2 + 4 HCl → MnCl2 + 2 H2O +...
    10 KB (709 words) - 16:54, 12 July 2024
  • Thumbnail for Tin(II) chloride
    SnCl2 is used in radionuclide angiography to reduce the radioactive agent technetium-99m-pertechnetate to assist in binding to blood cells. Molten SnCl2 can...
    16 KB (1,565 words) - 00:50, 5 May 2024
  • neutral fluorides (CnF4 and CnF2, respectively), although the analogous bromide or iodide ions may be more stable towards hydrolysis in aqueous solution...
    48 KB (8,312 words) - 10:53, 6 August 2024
  • Thumbnail for Gold
    with bromine at 140 °C to form a combination of gold(III) bromide AuBr3 and gold(I) bromide AuBr, but reacts very slowly with iodine to form gold(I) iodide...
    141 KB (15,985 words) - 20:56, 10 August 2024
  • Thumbnail for Discovery of nuclear fission
    retrospect, what they had detected was indeed an unknown rhenium-like element, technetium, which lies between manganese and rhenium on the periodic table. Leo Szilard...
    99 KB (12,607 words) - 04:05, 20 August 2024
  • Thumbnail for Copper
    Metallic Compounds on the Reaction between Isophorone and Methylmagnesium Bromide". Journal of the American Chemical Society. 63 (9): 2308–2316. doi:10.1021/ja01854a005...
    121 KB (13,773 words) - 19:46, 16 August 2024
  • Thumbnail for Platinum
    Platinum(II) and platinum(IV) bromides are known as well. Platinum hexafluoride is a strong oxidizer capable of oxidizing oxygen. Platinum(IV) oxide, PtO2, also...
    66 KB (7,049 words) - 21:40, 14 July 2024
  • Thumbnail for Neptunium
    Cs3NpO2Cl4, and Cs2NaNpCl6. Neptunium bromides NpBr3 and NpBr4 have also been produced; the latter by reacting aluminium bromide with NpO2 at 350 °C and the former...
    113 KB (13,673 words) - 22:51, 15 August 2024
  • Thumbnail for Berkelium
    trivalent bromide, it is bicapped trigonal prismatic (coordination 8) or octahedral (coordination 6), and in the iodide it is octahedral. Berkelium(IV) fluoride...
    61 KB (7,452 words) - 01:44, 4 August 2024
  • doi:10.1016/j.jorganchem.2003.08.028. Y(I) has been observed in yttrium(I) bromide (YBr); see Kaley A. Walker; Michael C. L. Gerry (1998). "The pure rotational...
    45 KB (14,032 words) - 09:45, 12 August 2024