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  2. Chromium(II) acetate - Wikipedia

    en.wikipedia.org/wiki/Chromium(II)_acetate

    Chromium(II) acetate hydrate, also known as chromous acetate, is the coordination compound with the formula Cr 2 (CH 3 CO 2) 4 (H 2 O) 2. This formula is commonly abbreviated Cr 2 (OAc) 4 (H 2 O) 2 . This red-coloured compound features a quadruple bond .

  3. Quadruple bond - Wikipedia

    en.wikipedia.org/wiki/Quadruple_bond

    Chromium(II) acetate, Cr 2 (μ-O 2 CCH 3) 4 (H 2 O) 2, was the first chemical compound containing a quadruple bond to be synthesized. It was described in 1844 by E. Peligot, although its distinctive bonding was not recognized for more than a century.

  4. Chromium compounds - Wikipedia

    en.wikipedia.org/wiki/Chromium_compounds

    A large number of chromium(III) compounds are known, such as chromium(III) nitrate, chromium(III) acetate, and chromium(III) oxide. [8] Chromium(III) can be obtained by dissolving elemental chromium in acids like hydrochloric acid or sulfuric acid, but it can also be formed through the reduction of chromium(VI) by cytochrome c7. [9] The Cr 3+

  5. Transition metal carboxylate complex - Wikipedia

    en.wikipedia.org/wiki/Transition_metal_carboxyl...

    Well studied examples include the dimetal tetraacetates (M 2 (OAc) 4) including rhodium(II) acetate, copper(II) acetate, molybdenum(II) acetate, and chromium(II) acetate. Platinum diacetate and palladium diacetate feature Pt 4 and Pd 3 cores, further illustrating the tendency of acetate ligands to stabilize multimetallic structures.

  6. Chromium(III) acetate - Wikipedia

    en.wikipedia.org/wiki/Chromium(III)_acetate

    The same structure is shared with basic iron acetate and basic manganese acetate. [2] [3] Little evidence exists for a simple chromium(III) acetate, i.e. lacking the oxo ligand. [4] Chromium(III) acetate is a blue/grey-green powder, which is soluble in water. It is still [3] prepared according to the original procedure from 1909. [5]

  7. Chromium acetate - Wikipedia

    en.wikipedia.org/wiki/Chromium_acetate

    Chromium acetate may refer to: Chromium(II) acetate; Chromium(III) acetate This page was last edited on 23 February 2021, at 18:52 (UTC). Text is available under the ...

  8. Eugène-Melchior Péligot - Wikipedia

    en.wikipedia.org/wiki/Eugène-Melchior_Péligot

    In 1844 he synthesized chromium(II) acetate, [6] [7] which was much later recognized (by F. Albert Cotton in 1964) to be the first chemical compound which contains a quadruple bond. [ 8 ] See also

  9. Chromium acetate hydroxide - Wikipedia

    en.wikipedia.org/wiki/Chromium_acetate_hydroxide

    Chromium acetate hydroxide is the coordination complex with the formula [Cr 2 (OH) 3 (OAc) 3] 4. A dark violet solid, it crystallizes as the triacontatetrahydrate (34 molecules of water of crystallization). It is water soluble. [1]