• A transition metal oxo complex is a coordination complex containing an oxo ligand. Formally O2-, an oxo ligand can be bound to one or more metal centers...
    20 KB (1,928 words) - 07:25, 14 June 2024
  • hemoglobin, hemerythrin, and hemocyanin. Several transition metals form complexes with O2, and many of these complexes form reversibly. The binding of O2 is the...
    10 KB (1,080 words) - 11:07, 20 January 2024
  • Thumbnail for Oxide
    include ketones and many related carbonyl compounds. For the transition metals, many oxo complexes are known as well as oxyhalides. The chemical formulas of...
    12 KB (1,561 words) - 04:17, 27 June 2024
  • Thumbnail for Metal carbonyl
    Metal carbonyls are coordination complexes of transition metals with carbon monoxide ligands. Metal carbonyls are useful in organic synthesis and as catalysts...
    70 KB (7,931 words) - 06:04, 29 May 2024
  • Thumbnail for Transition metal carboxylate complex
    Transition metal carboxylate complexes are coordination complexes with carboxylate (RCO2−) ligands. Reflecting the diversity of carboxylic acids, the...
    14 KB (1,464 words) - 16:17, 23 August 2024
  • Thumbnail for Metal–ligand multiple bond
    scholarly and practical interest. transition metal carbene complexes catalyze the olefin metathesis reaction. Metal oxo intermediates are pervasive in oxidation...
    7 KB (1,027 words) - 23:54, 9 February 2024
  • Thumbnail for Potassium permanganate
    Potassium permanganate is the potassium salt of the tetrahedral transition metal oxo complex permanganate, in which four O2− ligands are bound to a manganese(VII)...
    48 KB (4,919 words) - 15:12, 30 August 2024
  • and Bi. Many of their crystal structures have been determined. Transition metal oxo complex Synthesis of individual compounds can be found in Housecroft...
    17 KB (1,852 words) - 20:55, 30 May 2024
  • In chemistry, metal aquo complexes are coordination compounds containing metal ions with only water as a ligand. These complexes are the predominant species...
    14 KB (1,508 words) - 01:13, 4 June 2023
  • Thumbnail for Transition metal porphyrin complexes
    Transition metal porphyrin complexes are a family of coordination complexes of the conjugate base of porphyrins. Iron porphyrin complexes occur widely...
    13 KB (1,274 words) - 06:47, 22 June 2024
  • Thumbnail for Transition metal imido complex
    ligands. Commonly metal-imido complexes are generated from metal oxo complexes. They arise by condensation of amines and metal oxides and metal halides: LnMO...
    6 KB (514 words) - 16:47, 30 September 2023
  • Thumbnail for Transition metal alkoxide complex
    A transition metal alkoxide complex is a kind of coordination complex containing one or more alkoxide ligands, written as RO−, where R is the organic...
    10 KB (907 words) - 14:05, 2 April 2024
  • Metal nitrido complexes are coordination compounds and metal clusters that contain an atom of nitrogen bound only to transition metals. These compounds...
    8 KB (808 words) - 05:32, 22 June 2024
  • Hydroformylation (redirect from Oxo process)
    In organic chemistry, hydroformylation, also known as oxo synthesis or oxo process, is an industrial process for the production of aldehydes (R−CH=O) from...
    26 KB (3,140 words) - 22:07, 13 July 2024
  • Thumbnail for Alkoxide
    Alkoxide (redirect from Metal alkoxide)
    that is used in the production of biodiesel. Many metal alkoxide compounds also feature oxo-ligands. Oxo-ligands typically arise via the hydrolysis, often...
    10 KB (1,007 words) - 12:56, 2 August 2024
  • the solid state. Oxo bridges tend to occur when the metal oxidation state is high. An example is provided by the molybdenum(IV) complex [Mo3O4(H2O)9]4+...
    71 KB (7,653 words) - 21:25, 1 May 2024
  • A transition metal phosphido complex is a coordination complex containing a phosphido ligand (R2P, where R = H, organic substituent). With two lone pairs...
    13 KB (1,499 words) - 22:15, 7 June 2024
  • Thumbnail for Hydrogenation
    copper(II) complexes oxidized H2. The 1960s witnessed the development of well defined homogeneous catalysts using transition metal complexes, e.g., Wilkinson's...
    38 KB (4,080 words) - 18:06, 11 September 2024
  • Thumbnail for Charge-transfer band
    of nonbonding electrons on the oxo ligands to empty d-levels on the metal. For heavier metals, these same transitions occur in the UV region, hence no...
    6 KB (685 words) - 00:52, 30 November 2023
  • Thumbnail for Hydroxide
    Some metals, e.g. V, Cr, Nb, Ta, Mo, W, tend to exist in high oxidation states. Rather than forming hydroxides in aqueous solution, they convert to oxo clusters...
    41 KB (4,891 words) - 13:03, 26 August 2024
  • A metal carbido complex is a coordination complex that contains a carbon atom as a ligand. They are analogous to metal nitrido complexes. Carbido complexes...
    19 KB (1,966 words) - 23:40, 11 November 2023
  • necessary, without the inevitable oxidation (breaking down) of everything. Transition metal ions, due to their multiple oxidation states, were the only elements...
    28 KB (3,506 words) - 20:33, 22 July 2024
  • Thumbnail for Inverted ligand field theory
    Inverted ligand field theory (category Transition metals)
    probe this phenomenon. Since the Snyder case, many other complexes of later transition metals have been shown to display inverted ligand field through...
    26 KB (2,921 words) - 14:43, 28 May 2024
  • Thumbnail for Ligand
    functional group that binds to a central metal atom to form a coordination complex. The bonding with the metal generally involves formal donation of one...
    35 KB (3,307 words) - 13:02, 16 February 2024
  • Thumbnail for Photosystem II
    Photosystem II (redirect from PS II complex)
    1W5C, 1ILX, 1FE1, 1IZL. The oxygen-evolving complex is the site of water oxidation. It is a metallo-oxo cluster comprising four manganese ions (in oxidation...
    21 KB (2,159 words) - 22:08, 10 September 2024
  • Thumbnail for Polyoxometalate
    of three or more transition metal oxyanions linked together by shared oxygen atoms to form closed 3-dimensional frameworks. The metal atoms are usually...
    32 KB (3,345 words) - 15:41, 8 September 2024
  • Thumbnail for Oxidative stress
    Mediated by Transition Metal Ions and Their Complexes". In Sigel A, Sigel H, Sigel RK (eds.). Interplay between Metal Ions and Nucleic Acids. Metal Ions in...
    55 KB (6,161 words) - 22:43, 25 June 2024
  • involving the replacement of an oxo group by two hydrogen atoms (A=O → AH2) are hydrogenolysis. Typical examples use metal catalysts and H2 as the reagent...
    6 KB (582 words) - 19:37, 27 February 2024
  • Thumbnail for Copper
    Copper (redirect from Copper sheet metal)
    rate (speed of water ligands attaching and detaching) for any transition metal aquo complex. Adding aqueous sodium hydroxide causes the precipitation of...
    122 KB (13,880 words) - 03:24, 5 September 2024
  • Thumbnail for Iron(tetraphenylporphyrinato) chloride
    structure, the complex is five-coordinate with idealized C4v point group symmetry. It is one of more common transition metal porphyrin complexes. Fe(TPP)Cl...
    3 KB (277 words) - 22:01, 16 April 2024