An oscillating C<inf>2</inf><sup>2-</sup> unit inside a copper rectangle

Wing Yin Lo; Chi Ho Lam; Wendy Kit Mai Fung; Hong Zhe Sun; Vivian Wing Wah Yam; David Balcells; Feliu Maseras; Odile Eisenstein

doi:10.1039/b301842c

An oscillating C<inf>2</inf><sup>2-</sup> unit inside a copper rectangle

Wing Yin Lo, Chi Ho Lam, Wendy Kit Mai Fung, Hong Zhe Sun, Vivian Wing Wah Yam, David Balcells, Feliu Maseras, Odile Eisenstein

Department of Chemistry

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

19 Citations (Scopus)

Abstract

[Cu4(μ-dppm)4(μ4-η1,η2-C≡C–)]2+ has been shown by 31P and 1H NMR studies to undergo two fluxional processes in solution, the oscillation of the C≡C2- unit inside the copper rectangle and the flipping of the diphosphines, and this has been supported by DFT(B3LYP) calculations. © 2003 The Royal Society of Chemistry.

Original language	English
Pages (from-to)	1260-1261
Journal	Chemical Communications
Volume	3
Issue number	11
DOIs	https://doi.org/10.1039/b301842c
Publication status	Published - 1 Jan 2003

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title = "An oscillating C22- unit inside a copper rectangle",

abstract = "[Cu4(μ-dppm)4(μ4-η1,η2-C≡C–)]2+ has been shown by 31P and 1H NMR studies to undergo two fluxional processes in solution, the oscillation of the C≡C2- unit inside the copper rectangle and the flipping of the diphosphines, and this has been supported by DFT(B3LYP) calculations. {\textcopyright} 2003 The Royal Society of Chemistry.",

author = "Lo, {Wing Yin} and Lam, {Chi Ho} and Fung, {Wendy Kit Mai} and Sun, {Hong Zhe} and Yam, {Vivian Wing Wah} and David Balcells and Feliu Maseras and Odile Eisenstein",

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doi = "10.1039/b301842c",

language = "English",

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T1 - An oscillating C22- unit inside a copper rectangle

AU - Lo, Wing Yin

AU - Lam, Chi Ho

AU - Fung, Wendy Kit Mai

AU - Sun, Hong Zhe

AU - Yam, Vivian Wing Wah

AU - Balcells, David

AU - Maseras, Feliu

AU - Eisenstein, Odile

PY - 2003/1/1

Y1 - 2003/1/1

N2 - [Cu4(μ-dppm)4(μ4-η1,η2-C≡C–)]2+ has been shown by 31P and 1H NMR studies to undergo two fluxional processes in solution, the oscillation of the C≡C2- unit inside the copper rectangle and the flipping of the diphosphines, and this has been supported by DFT(B3LYP) calculations. © 2003 The Royal Society of Chemistry.

AB - [Cu4(μ-dppm)4(μ4-η1,η2-C≡C–)]2+ has been shown by 31P and 1H NMR studies to undergo two fluxional processes in solution, the oscillation of the C≡C2- unit inside the copper rectangle and the flipping of the diphosphines, and this has been supported by DFT(B3LYP) calculations. © 2003 The Royal Society of Chemistry.

U2 - 10.1039/b301842c

DO - 10.1039/b301842c

M3 - Article

VL - 3

SP - 1260

EP - 1261

IS - 11

ER -

An oscillating C<inf>2</inf><sup>2-</sup> unit inside a copper rectangle

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