Effects of Main-Group and Transition Elements on Bond Formation and Cleavage in Transition-Metal Chalcogenide Clusters: Reactions of E2Fe3(CO)9 (E = Te, Se) with [Co(CO)4]‒, [Mn(CO)5]‒, and [Fe(CO)4]2‒

Minghuey Shieh; Tse Fang Tang; Shie Ming Peng; Gene Hsiang Lee

doi:10.1021/ic00115a004

Effects of Main-Group and Transition Elements on Bond Formation and Cleavage in Transition-Metal Chalcogenide Clusters: Reactions of E₂Fe₃(CO)₉ (E = Te, Se) with [Co(CO)₄]^‒, [Mn(CO)₅]^‒, and [Fe(CO)₄]^2‒

Minghuey Shieh^*
, Tse Fang Tang
, Shie Ming Peng
, Gene Hsiang Lee

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

40 Citations (Scopus)

Abstract

The tetrahedral clusters [EFe₂Co(CO)₉]^‒ (E = Te, I; E = Se, II) were synthesized by reactions of the isostructural complexes E₂Fe₃(CO)₉ with [Co(CO)4]^‒, respectively. Reaction of Te₂Fe₃(CO)₉ with [Mn(CO)₅]^‒ gives a Mn(CO)₄ bridging butterfly [Te₂Fe₂Mn(CO)₁₀]^‒ (III), while treatment of Se₂Fe₃(CO)₉ with [Mn(CO)₅]- produces a square-pyramidal [Se₂Fe₂Mn(CO)₉]^‒ (IV). When Te₂Fe₃(CO)₉ reacts with Collman’s reagent, [Fe(CO)₄]²⁻ the previously characterized [Te₆Fe₈(CO)₂₄]^2‒ is formed. The similar reaction of Se₂Fe₃(CO)₉ with [Fe(CO)₄]^2‒ generates the known complexes [SeFe₃(CO)₉]^2‒ and [HSeFe₃(CO)₉]^‒. The anionic complexes I-IV are fully characterized by infrared spectroscopy, elemental analysis, negative-ion mass, or/and X-ray diffraction methods. Crystals of [Et₄N]-[II] are tetragonal, space group P4₂/ncm with a = 16.456(3) Å, c = 17.925(6) Å, V = 4854(2) Å³, Z = 8, R = 0.045, and R_w = 0.051 at 25 °C. [Et4N][III] crystallizes in the triclinic space group P1 with a = 9.343(3) Å, b = 12.401(6) Å, c = 13.198(2) Å, a = 77.96(3)°, β = 74.36(2)°, y = 69.72(3)°, V = 1370(1) Å³, Z = 2, R = 0.026, and R_w = 0.028 at 25 °C. Crystals of [Et₄N][IV] are monoclinic, space group P2₁/n with a = 9.236(2) Å,b = 24.665(6) Å, c = 11.870(1) Å, β = 112.62(2)°, V = 2496(1) Å³, Z = 4, R = 0.032, and R_w = 0.039 at 25 °C. This paper describes the similarities and differences among these reactions and discusses the effects of the main-group and transition elements on bond formation and cleavage of transition-metal chalcogenide clusters.

Original language	English
Pages (from-to)	2797-2803
Number of pages	7
Journal	Inorganic Chemistry
Volume	34
Issue number	11
DOIs	https://doi.org/10.1021/ic00115a004
Publication status	Published - 1995 May 1

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Physical and Theoretical Chemistry
Inorganic Chemistry

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Effects of Main-Group and Transition Elements on Bond Formation and Cleavage in Transition-Metal Chalcogenide Clusters: Reactions of E₂Fe₃(CO)₉ (E = Te, Se) with [Co(CO)₄]^‒, [Mn(CO)₅]^‒, and [Fe(CO)₄]^2‒. / Shieh, Minghuey; Tang, Tse Fang; Peng, Shie Ming et al.
In: Inorganic Chemistry, Vol. 34, No. 11, 01.05.1995, p. 2797-2803.

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@article{dd17192086d241a39f770219fdaeb84e,

title = "Effects of Main-Group and Transition Elements on Bond Formation and Cleavage in Transition-Metal Chalcogenide Clusters: Reactions of E2Fe3(CO)9 (E = Te, Se) with [Co(CO)4]‒, [Mn(CO)5]‒, and [Fe(CO)4]2‒",

abstract = "The tetrahedral clusters [EFe2Co(CO)9]‒ (E = Te, I; E = Se, II) were synthesized by reactions of the isostructural complexes E2Fe3(CO)9 with [Co(CO)4]‒, respectively. Reaction of Te2Fe3(CO)9 with [Mn(CO)5]‒ gives a Mn(CO)4 bridging butterfly [Te2Fe2Mn(CO)10]‒ (III), while treatment of Se2Fe3(CO)9 with [Mn(CO)5]- produces a square-pyramidal [Se2Fe2Mn(CO)9]‒ (IV). When Te2Fe3(CO)9 reacts with Collman{\textquoteright}s reagent, [Fe(CO)4]2− the previously characterized [Te6Fe8(CO)24]2‒ is formed. The similar reaction of Se2Fe3(CO)9 with [Fe(CO)4]2‒ generates the known complexes [SeFe3(CO)9]2‒ and [HSeFe3(CO)9]‒. The anionic complexes I-IV are fully characterized by infrared spectroscopy, elemental analysis, negative-ion mass, or/and X-ray diffraction methods. Crystals of [Et4N]-[II] are tetragonal, space group P42/ncm with a = 16.456(3) {\AA}, c = 17.925(6) {\AA}, V = 4854(2) {\AA}3, Z = 8, R = 0.045, and Rw = 0.051 at 25 °C. [Et4N][III] crystallizes in the triclinic space group P1 with a = 9.343(3) {\AA}, b = 12.401(6) {\AA}, c = 13.198(2) {\AA}, a = 77.96(3)°, β = 74.36(2)°, y = 69.72(3)°, V = 1370(1) {\AA}3, Z = 2, R = 0.026, and Rw = 0.028 at 25 °C. Crystals of [Et4N][IV] are monoclinic, space group P21/n with a = 9.236(2) {\AA},b = 24.665(6) {\AA}, c = 11.870(1) {\AA}, β = 112.62(2)°, V = 2496(1) {\AA}3, Z = 4, R = 0.032, and Rw = 0.039 at 25 °C. This paper describes the similarities and differences among these reactions and discusses the effects of the main-group and transition elements on bond formation and cleavage of transition-metal chalcogenide clusters.",

author = "Minghuey Shieh and Tang, \{Tse Fang\} and Peng, \{Shie Ming\} and Lee, \{Gene Hsiang\}",

year = "1995",

month = may,

day = "1",

doi = "10.1021/ic00115a004",

language = "English",

volume = "34",

pages = "2797--2803",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "11",

}

TY - JOUR

T1 - Effects of Main-Group and Transition Elements on Bond Formation and Cleavage in Transition-Metal Chalcogenide Clusters

T2 - Reactions of E2Fe3(CO)9 (E = Te, Se) with [Co(CO)4]‒, [Mn(CO)5]‒, and [Fe(CO)4]2‒

AU - Shieh, Minghuey

AU - Tang, Tse Fang

AU - Peng, Shie Ming

AU - Lee, Gene Hsiang

PY - 1995/5/1

Y1 - 1995/5/1

N2 - The tetrahedral clusters [EFe2Co(CO)9]‒ (E = Te, I; E = Se, II) were synthesized by reactions of the isostructural complexes E2Fe3(CO)9 with [Co(CO)4]‒, respectively. Reaction of Te2Fe3(CO)9 with [Mn(CO)5]‒ gives a Mn(CO)4 bridging butterfly [Te2Fe2Mn(CO)10]‒ (III), while treatment of Se2Fe3(CO)9 with [Mn(CO)5]- produces a square-pyramidal [Se2Fe2Mn(CO)9]‒ (IV). When Te2Fe3(CO)9 reacts with Collman’s reagent, [Fe(CO)4]2− the previously characterized [Te6Fe8(CO)24]2‒ is formed. The similar reaction of Se2Fe3(CO)9 with [Fe(CO)4]2‒ generates the known complexes [SeFe3(CO)9]2‒ and [HSeFe3(CO)9]‒. The anionic complexes I-IV are fully characterized by infrared spectroscopy, elemental analysis, negative-ion mass, or/and X-ray diffraction methods. Crystals of [Et4N]-[II] are tetragonal, space group P42/ncm with a = 16.456(3) Å, c = 17.925(6) Å, V = 4854(2) Å3, Z = 8, R = 0.045, and Rw = 0.051 at 25 °C. [Et4N][III] crystallizes in the triclinic space group P1 with a = 9.343(3) Å, b = 12.401(6) Å, c = 13.198(2) Å, a = 77.96(3)°, β = 74.36(2)°, y = 69.72(3)°, V = 1370(1) Å3, Z = 2, R = 0.026, and Rw = 0.028 at 25 °C. Crystals of [Et4N][IV] are monoclinic, space group P21/n with a = 9.236(2) Å,b = 24.665(6) Å, c = 11.870(1) Å, β = 112.62(2)°, V = 2496(1) Å3, Z = 4, R = 0.032, and Rw = 0.039 at 25 °C. This paper describes the similarities and differences among these reactions and discusses the effects of the main-group and transition elements on bond formation and cleavage of transition-metal chalcogenide clusters.

AB - The tetrahedral clusters [EFe2Co(CO)9]‒ (E = Te, I; E = Se, II) were synthesized by reactions of the isostructural complexes E2Fe3(CO)9 with [Co(CO)4]‒, respectively. Reaction of Te2Fe3(CO)9 with [Mn(CO)5]‒ gives a Mn(CO)4 bridging butterfly [Te2Fe2Mn(CO)10]‒ (III), while treatment of Se2Fe3(CO)9 with [Mn(CO)5]- produces a square-pyramidal [Se2Fe2Mn(CO)9]‒ (IV). When Te2Fe3(CO)9 reacts with Collman’s reagent, [Fe(CO)4]2− the previously characterized [Te6Fe8(CO)24]2‒ is formed. The similar reaction of Se2Fe3(CO)9 with [Fe(CO)4]2‒ generates the known complexes [SeFe3(CO)9]2‒ and [HSeFe3(CO)9]‒. The anionic complexes I-IV are fully characterized by infrared spectroscopy, elemental analysis, negative-ion mass, or/and X-ray diffraction methods. Crystals of [Et4N]-[II] are tetragonal, space group P42/ncm with a = 16.456(3) Å, c = 17.925(6) Å, V = 4854(2) Å3, Z = 8, R = 0.045, and Rw = 0.051 at 25 °C. [Et4N][III] crystallizes in the triclinic space group P1 with a = 9.343(3) Å, b = 12.401(6) Å, c = 13.198(2) Å, a = 77.96(3)°, β = 74.36(2)°, y = 69.72(3)°, V = 1370(1) Å3, Z = 2, R = 0.026, and Rw = 0.028 at 25 °C. Crystals of [Et4N][IV] are monoclinic, space group P21/n with a = 9.236(2) Å,b = 24.665(6) Å, c = 11.870(1) Å, β = 112.62(2)°, V = 2496(1) Å3, Z = 4, R = 0.032, and Rw = 0.039 at 25 °C. This paper describes the similarities and differences among these reactions and discusses the effects of the main-group and transition elements on bond formation and cleavage of transition-metal chalcogenide clusters.

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