Chromium-chromium interaction in a binuclear mixed-valent Cri- Crii complex

Ahmed Alzamly; Serge I. Gorelsky; Sandro Gambarotta; Ilia Korobkov; Jennifer Le Roy; Muralee Murugesu

doi:10.1021/ic501404v

Chromium-chromium interaction in a binuclear mixed-valent Crⁱ- Crⁱⁱ complex

Ahmed Alzamly, Serge I. Gorelsky, Sandro Gambarotta, Ilia Korobkov, Jennifer Le Roy, Muralee Murugesu

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

4 Citations (Scopus)

Abstract

A mixed-valent Cr^I-Cr^II binuclear complex, {κ¹,κ²,κ³-N,P,P-cyclo[(Ph)PCH₂N(CH₂Ph)CH₂]}₂(CrCl₂)[Cr(μ-Cl)(AlClMe₂)]·4toluene (1), of a P₂N₂ cyclic ligand was obtained upon treatment of the chromium precursor with alkylaluminum. Complex 1 was accessible from either its trivalent or divalent precursors, and density functional theory calculations revealed the presence of only σ- and ?-orbital interactions in the Cr-Cr bond.

Original language	English
Pages (from-to)	11492-11497
Number of pages	6
Journal	Inorganic Chemistry
Volume	53
Issue number	21
DOIs	https://doi.org/10.1021/ic501404v
Publication status	Published - Nov 3 2014
Externally published	Yes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Chromium-chromium interaction in a binuclear mixed-valent Cri- Crii complex",

abstract = "A mixed-valent CrI-CrII binuclear complex, {κ1,κ2,κ3-N,P,P-cyclo[(Ph)PCH2N(CH2Ph)CH2]}2(CrCl2)[Cr(μ-Cl)(AlClMe2)]·4toluene (1), of a P2N2 cyclic ligand was obtained upon treatment of the chromium precursor with alkylaluminum. Complex 1 was accessible from either its trivalent or divalent precursors, and density functional theory calculations revealed the presence of only σ- and ?-orbital interactions in the Cr-Cr bond.",

author = "Ahmed Alzamly and Gorelsky, {Serge I.} and Sandro Gambarotta and Ilia Korobkov and {Le Roy}, Jennifer and Muralee Murugesu",

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T1 - Chromium-chromium interaction in a binuclear mixed-valent Cri- Crii complex

AU - Alzamly, Ahmed

AU - Gorelsky, Serge I.

AU - Gambarotta, Sandro

AU - Korobkov, Ilia

AU - Le Roy, Jennifer

AU - Murugesu, Muralee

PY - 2014/11/3

Y1 - 2014/11/3

N2 - A mixed-valent CrI-CrII binuclear complex, {κ1,κ2,κ3-N,P,P-cyclo[(Ph)PCH2N(CH2Ph)CH2]}2(CrCl2)[Cr(μ-Cl)(AlClMe2)]·4toluene (1), of a P2N2 cyclic ligand was obtained upon treatment of the chromium precursor with alkylaluminum. Complex 1 was accessible from either its trivalent or divalent precursors, and density functional theory calculations revealed the presence of only σ- and ?-orbital interactions in the Cr-Cr bond.

AB - A mixed-valent CrI-CrII binuclear complex, {κ1,κ2,κ3-N,P,P-cyclo[(Ph)PCH2N(CH2Ph)CH2]}2(CrCl2)[Cr(μ-Cl)(AlClMe2)]·4toluene (1), of a P2N2 cyclic ligand was obtained upon treatment of the chromium precursor with alkylaluminum. Complex 1 was accessible from either its trivalent or divalent precursors, and density functional theory calculations revealed the presence of only σ- and ?-orbital interactions in the Cr-Cr bond.

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Chromium-chromium interaction in a binuclear mixed-valent Crⁱ- Crⁱⁱ complex

Abstract

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