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  2. Iron(III) chloride - Wikipedia

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

    Iron(III) chloride describes the inorganic compounds with the formula Fe Cl 3 (H 2 O) x. ... Four hydrates have been characterized by X-ray crystallography: ...

  3. Iron(II) chloride - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_chloride

    Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl 2. It is a paramagnetic solid with a high melting point. The compound is ...

  4. Iron chloride - Wikipedia

    en.wikipedia.org/wiki/Iron_chloride

    Iron chloride may refer to: Iron(II) chloride (ferrous chloride, iron dichloride), FeCl 2; Iron(III) chloride (ferric chloride, iron trichloride), FeCl 3

  5. Described as a “revolutionary material”, the iron chloride cathode that they developed costs just 1-2 per cent of a typical cathode capable of storing a comparable amount of electricity.

  6. Iron compounds - Wikipedia

    en.wikipedia.org/wiki/Iron_compounds

    The iron compounds produced on the largest scale in industry are iron(II) sulfate (FeSO 4 ·7H 2 O) and iron(III) chloride (FeCl 3). The former is one of the most readily available sources of iron(II), but is less stable to aerial oxidation than Mohr's salt ((NH 4) 2 Fe(SO 4) 2 ·6H 2 O). Iron(II) compounds tend to be oxidized to iron(III ...

  7. Green rust - Wikipedia

    en.wikipedia.org/wiki/Green_rust

    Green rust is a generic name for various green crystalline chemical compounds containing iron(II) and iron(III) cations, the hydroxide (OH −) anion, and another anion such as carbonate (CO 2− 3), chloride (Cl −), or sulfate (SO 2− 4), in a layered double hydroxide (LDH) structure. The most studied varieties are the following: [1]

  8. Ferric - Wikipedia

    en.wikipedia.org/wiki/Ferric

    Potassium ferrioxalate contains the iron(III) complex [Fe(C 2 O 4) 3] 3−. In chemistry, iron(III) or ferric refers to the element iron in its +3 oxidation state. Ferric chloride is an alternative name for iron(III) chloride (FeCl 3). The adjective ferrous is used instead for iron(II) salts, containing the cation Fe 2+.

  9. Dichlorotetrakis(pyridine)iron(II) - Wikipedia

    en.wikipedia.org/wiki/Dichlorotetrakis(pyridine...

    Dichlorotetrakis(pyridine)iron(II) is the coordination complex with the formula FeCl 2 (pyridine) 4. A yellow solid, it is a prominent example of a transition metal pyridine complex. It is used as an anhydrous precursor to other iron complexes and catalysts. [1] According to X-ray crystallography, the chloride ligands are mutually trans. The ...