Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W)

Zhuang, Botao; Pan, Binghua; Huang, Liangren

doi:10.1080/00958979308022749

Title: Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W)

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Abstract

The reaction of M(CO){sub 6} (M = Mo, W) with tetraethyl ammonium phenoxide afford the dinuclear M(O) complexes containing bridging OR ligands, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}(OPh){sub 3}] (M = Mo(1), W(2)). The X-ray structures of 1 and 2 have been determined: (1) 3MeCN crystallizes in the monoclinic space group P2{sub 1}/n with a = 11.971(5), b = 19.326(9), c = 26.492(8) {angstrom}, {beta} = 102.26(3){degrees}; V = 5989{angstrom}{sup 3}; Z = 4; R{sub 1} = 0.083, R{sub 2} = 0.098. (2) 2MeCN crystallizes in the orthorhombic space group P2{sub 1}2{sub 1}2{sub 1} with a = 17.610(8), b = 26.712(15), c = 11.822(4){angstrom}; V = 5561.2 {angstrom}{sup 3}; Z = 4; R{sub 1} = 0.058, R{sub 2} = 0.087. The structures of both the anions of 1 and 2 possess three {mu}-OPh ligands and three terminal carbonyls on each M atom resulting in pseudo-C{sub 3v} symmetry. M-M distances are 3.315(3) and 3.3035(9){angstrom} for 1 and 2, respectively. The CV of 1 and 2 is discussed. 12 refs., 3 figs., 5 tabs.

Authors:

Zhuang, Botao; Pan, Binghua; Huang, Liangren ^[1]

State Key Lab. of Structural Chemistry, Fujian (China)

Publication Date:: Fri Dec 31 00:00:00 EST 1993

Sponsoring Org.:: USDOE

OSTI Identifier:: 83252

Resource Type:: Journal Article

Journal Name:: Journal of Coordination Chemistry

Additional Journal Information:: Journal Volume: 30; Journal Issue: 1; Other Information: PBD: 1993

Country of Publication:: United States

Language:: English

Subject:: 40 CHEMISTRY; MOLYBDENUM COMPLEXES; STRUCTURAL CHEMICAL ANALYSIS; TUNGSTEN COMPLEXES; CHEMICAL PREPARATION; VOLTAMETRY; MONOCLINIC LATTICES; CRYSTAL STRUCTURE; CARBONYLS; PHOSPHINE OXIDES; X-RAY DIFFRACTION; ORTHORHOMBIC LATTICES

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                    Zhuang, Botao, Pan, Binghua, and Huang, Liangren. Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W).  United States: N. p., 1993. 
        Web.  doi:10.1080/00958979308022749.

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                    Zhuang, Botao, Pan, Binghua, & Huang, Liangren. Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W).  United States.  https://doi.org/10.1080/00958979308022749

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                    Zhuang, Botao, Pan, Binghua, and Huang, Liangren. 1993.  
        "Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W)".  United States.  https://doi.org/10.1080/00958979308022749.

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@article{osti_83252,

  title        = {Dinuclear metal(O) complexes containing bridging or ligands. Synthesis, crystal structure and cyclic voltammetry of dinuclear Mo and W complexes, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}({mu}-OPh){sub 3}] (M = Mo, W)},

  author       = {Zhuang, Botao and Pan, Binghua and Huang, Liangren},

  abstractNote = {The reaction of M(CO){sub 6} (M = Mo, W) with tetraethyl ammonium phenoxide afford the dinuclear M(O) complexes containing bridging OR ligands, [Et{sub 4}N]{sub 3}[M{sub 2}(CO){sub 6}(OPh){sub 3}] (M = Mo(1), W(2)). The X-ray structures of 1 and 2 have been determined: (1) 3MeCN crystallizes in the monoclinic space group P2{sub 1}/n with a = 11.971(5), b = 19.326(9), c = 26.492(8) {angstrom}, {beta} = 102.26(3){degrees}; V = 5989{angstrom}{sup 3}; Z = 4; R{sub 1} = 0.083, R{sub 2} = 0.098. (2) 2MeCN crystallizes in the orthorhombic space group P2{sub 1}2{sub 1}2{sub 1} with a = 17.610(8), b = 26.712(15), c = 11.822(4){angstrom}; V = 5561.2 {angstrom}{sup 3}; Z = 4; R{sub 1} = 0.058, R{sub 2} = 0.087. The structures of both the anions of 1 and 2 possess three {mu}-OPh ligands and three terminal carbonyls on each M atom resulting in pseudo-C{sub 3v} symmetry. M-M distances are 3.315(3) and 3.3035(9){angstrom} for 1 and 2, respectively. The CV of 1 and 2 is discussed. 12 refs., 3 figs., 5 tabs.},

  doi          = {10.1080/00958979308022749},

  url          = {https://www.osti.gov/biblio/83252},
  journal      = {Journal of Coordination Chemistry},
number       = 1,

  volume       = 30,

  place        = {United States},

  year         = {Fri Dec 31 00:00:00 EST 1993},

  month        = {Fri Dec 31 00:00:00 EST 1993}

}

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