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  2. Sodium bromide - Wikipedia

    en.wikipedia.org/wiki/Sodium_bromide

    Sodium bromide is an inorganic compound with the formula Na Br. It is a high-melting white, crystalline solid that resembles sodium chloride . It is a widely used source of the bromide ion and has many applications.

  3. Lewis structure - Wikipedia

    en.wikipedia.org/wiki/Lewis_structure

    Lewis structure of a water molecule. Lewis structures – also called Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDs) – are diagrams that show the bonding between atoms of a molecule, as well as the lone pairs of electrons that may exist in the molecule.

  4. Bromine compounds - Wikipedia

    en.wikipedia.org/wiki/Bromine_compounds

    Structure of N-bromosuccinimide, a common brominating reagent in organic chemistry. Like the other carbon–halogen bonds, the C–Br bond is a common functional group that forms part of core organic chemistry. Formally, compounds with this functional group may be considered organic derivatives of the bromide anion.

  5. Bromide - Wikipedia

    en.wikipedia.org/wiki/Bromide

    The classic case is sodium bromide, which fully dissociates in water: NaBr → Na + + Br −. Hydrogen bromide, which is a diatomic molecule, takes on salt-like properties upon contact with water to give an ionic solution called hydrobromic acid. The process is often described simplistically as involving formation of the hydronium salt of bromide:

  6. Iron(III) bromide - Wikipedia

    en.wikipedia.org/wiki/Iron(III)_bromide

    Iron(III) bromide is the chemical compound with the formula FeBr 3. Also known as ferric bromide , this red-brown odorless compound is used as a Lewis acid catalyst in the halogenation of aromatic compounds .

  7. Cobalt compounds - Wikipedia

    en.wikipedia.org/wiki/Cobalt_compounds

    It reacts with hydrogen or sodium to form HCo(CO) 4 or NaCo(CO) 4. It is a catalyst in carbonylation and hydrosilylation reactions. [23] Cobaltocene (Co(C 5 H 5) 2) is a cyclopentadiene complex of cobalt. It has 19 valence electrons and is easily oxidized to Co(C 5 H 5) + 2 with a stable structure of 18 electrons by reaction. [24]

  8. Rubidium chloride - Wikipedia

    en.wikipedia.org/wiki/Rubidium_chloride

    The sodium chloride (NaCl) polymorph is most common. A cubic close-packed arrangement of chloride anions with rubidium cations filling the octahedral holes describes this polymorph. [4] Both ions are six-coordinate in this arrangement. The lattice energy of this polymorph is only 3.2 kJ/mol less than the following structure's. [5]

  9. Perbromate - Wikipedia

    en.wikipedia.org/wiki/Perbromate

    In chemistry, the perbromate ion is the anion having the chemical formula BrO − 4. It is an oxyanion of bromine, the conjugate base of perbromic acid, in which bromine has the oxidation state +7. [1] Unlike its chlorine (ClO − 4) and iodine (IO − 4) analogs, it is difficult to synthesize. [2] It has tetrahedral molecular geometry. [3]