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Abstract <p>Copper(I) complexes [L<sub>3</sub>Cu<sub>4</sub>I<sub>4</sub>(CH<sub>3</sub>CN)] (where L<sup>1</sup> is 10-(4-tolyl)phenoxarsine (<b>I</b>), L<sup>2</sup> is 10-(4-bromophenyl)phenoxarsine (<b>II</b>)) were obtained by the mechanosynthesis consisting of grinding powders of 10-(aryl)phenoxarsines and copper(I) iodide in an equimolar ratio with the addition of a small amount of acetonitrile. The complexes were characterized by mass spectrometry, elemental analysis, and <sup>1</sup>H NMR spectroscopy. The molecular structure of complex <b>I</b> was determined by X-ray diffraction (CCDC no. 2468768 (<b>I</b>)). Cluster has the cubane-type geometry. All of the complexes exhibit orange emission.</p>

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Mixed-Ligand Luminescent Cu(I) Complexes Based on 10-(Aryl)Phenoxarsines and Acetonitrile with a Cubane-Type Cu4I4 Core

  • 期刊论文

  • 发表日期：

    2025年11月1日

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  • M. F. Galimova,
  • A. B. Dobrynin,
  • R. R. Musin,
  • I. E. Kolesnikov,
  • E. I. Musina,
  • A. A. Karasik

摘要

Abstract

Copper(I) complexes [L3Cu4I4(CH3CN)] (where L1 is 10-(4-tolyl)phenoxarsine (I), L2 is 10-(4-bromophenyl)phenoxarsine (II)) were obtained by the mechanosynthesis consisting of grinding powders of 10-(aryl)phenoxarsines and copper(I) iodide in an equimolar ratio with the addition of a small amount of acetonitrile. The complexes were characterized by mass spectrometry, elemental analysis, and 1H NMR spectroscopy. The molecular structure of complex I was determined by X-ray diffraction (CCDC no. 2468768 (I)). Cluster has the cubane-type geometry. All of the complexes exhibit orange emission.