The first crystal structure of a one-dimensional chain of linked Ru II=RuII units

Hitoshi Miyasaka; Rodolphe Clérac; Cristian S. Campos-Fernández; Kim R. Dunbar

doi:10.1039/b007079n

The first crystal structure of a one-dimensional chain of linked Ru ^II=Ru^II units

Hitoshi Miyasaka, Rodolphe Clérac, Cristian S. Campos-Fernández, Kim R. Dunbar

IMR - Materials Development Division

Texas A&M University

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

75 Citations (Scopus)

Abstract

The one-dimensional polymer [Ru₂(O₂CCF ₃)₄(Phz)_∞ 1 (Phz = phenazine) was synthesized by the reaction of Ru^II₂(O₂CCF ₃)₄(THF)₂ with phenazine. An X-ray crystallographic analysis revealed that the compound consists of Ru ₂(O₂CCF₃)₄ units bridged by phenazine ligands. The Ru-Ru bond distance is 2.3109(10) Å and the axial Ru-N distance is 2.425(2) Å. Magnetic measurements performed in the temperature range 1.8.300 K indicate that the S = 1 Ru^II₂ units are weakly antiferromagnetically coupled (zJ = -3.0 cm^-1) with a large zero-field splitting (D = 277 cm^-1).

Original language	English
Pages (from-to)	858-861
Number of pages	4
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	6
DOIs	https://doi.org/10.1039/b007079n
Publication status	Published - 2001

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title = "The first crystal structure of a one-dimensional chain of linked Ru II=RuII units",

abstract = "The one-dimensional polymer [Ru2(O2CCF 3)4(Phz)∞ 1 (Phz = phenazine) was synthesized by the reaction of RuII2(O2CCF 3)4(THF)2 with phenazine. An X-ray crystallographic analysis revealed that the compound consists of Ru 2(O2CCF3)4 units bridged by phenazine ligands. The Ru-Ru bond distance is 2.3109(10) {\AA} and the axial Ru-N distance is 2.425(2) {\AA}. Magnetic measurements performed in the temperature range 1.8.300 K indicate that the S = 1 RuII2 units are weakly antiferromagnetically coupled (zJ = -3.0 cm-1) with a large zero-field splitting (D = 277 cm-1).",

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T1 - The first crystal structure of a one-dimensional chain of linked Ru II=RuII units

AU - Miyasaka, Hitoshi

AU - Clérac, Rodolphe

AU - Campos-Fernández, Cristian S.

AU - Dunbar, Kim R.

PY - 2001

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N2 - The one-dimensional polymer [Ru2(O2CCF 3)4(Phz)∞ 1 (Phz = phenazine) was synthesized by the reaction of RuII2(O2CCF 3)4(THF)2 with phenazine. An X-ray crystallographic analysis revealed that the compound consists of Ru 2(O2CCF3)4 units bridged by phenazine ligands. The Ru-Ru bond distance is 2.3109(10) Å and the axial Ru-N distance is 2.425(2) Å. Magnetic measurements performed in the temperature range 1.8.300 K indicate that the S = 1 RuII2 units are weakly antiferromagnetically coupled (zJ = -3.0 cm-1) with a large zero-field splitting (D = 277 cm-1).

AB - The one-dimensional polymer [Ru2(O2CCF 3)4(Phz)∞ 1 (Phz = phenazine) was synthesized by the reaction of RuII2(O2CCF 3)4(THF)2 with phenazine. An X-ray crystallographic analysis revealed that the compound consists of Ru 2(O2CCF3)4 units bridged by phenazine ligands. The Ru-Ru bond distance is 2.3109(10) Å and the axial Ru-N distance is 2.425(2) Å. Magnetic measurements performed in the temperature range 1.8.300 K indicate that the S = 1 RuII2 units are weakly antiferromagnetically coupled (zJ = -3.0 cm-1) with a large zero-field splitting (D = 277 cm-1).

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The first crystal structure of a one-dimensional chain of linked Ru ^II=Ru^II units

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