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Volumn 44, Issue 26, 2005, Pages 9667-9675

Luminescence ranging from red to blue: A series of copper(I)-halide complexes having rhombic {Cu2(μ-X)2} (X = Br and I) units with N-heteroaromatic ligands

Author keywords

[No Author keywords available]

Indexed keywords


EID: 31144468535     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic0510359     Document Type: Article
Times cited : (294)

References (76)
  • 53
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    • Rigaku Corporation: Tokyo
    • Crystal Clear; Rigaku Corporation: Tokyo, 1999.
    • (1999) Crystal Clear
  • 54
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    • Molecular Structure Corporation: The Woodlands, TX
    • teXsan version 1.11; Molecular Structure Corporation: The Woodlands, TX, 2000.
    • (2000) teXsan Version 1.11
  • 61
    • 31144471837 scopus 로고    scopus 로고
    • note
    • Though the crystal structures of 1-I and 3-Br have been reported, we confirmed the structures of our samples by X-ray analysis. They showed results identical to those previously reported.
  • 65
    • 31144464201 scopus 로고    scopus 로고
    • note
    • Using preliminary measurements with an integrating sphere at room temperature, we determined the quantum yields of 1-Br and 1-I to be 0.18 and 0.23, respectively.
  • 66
    • 31144454390 scopus 로고    scopus 로고
    • note
    • 1-I did not show the bathochromic shift, but showed the slightly structured spectrum at 80 K. The single-exponential decay of 1-I at 80 K ruled out the appearance of a new excited state.
  • 67
    • 31144434104 scopus 로고    scopus 로고
    • note
    • 3 and N-heteroaromatic ligands, which also indicate the weak binding and fluctuation of the ligands in solution.
  • 68
    • 31144461063 scopus 로고    scopus 로고
    • note
    • From this point of view, the structure can be described as the linear chain composed of {Cu(I)-L-Cu(I)} and bridging halide ligands.
  • 69
    • 31144441146 scopus 로고    scopus 로고
    • note
    • The powder X-ray diffraction pattern of the 2-Br samples showed the broad signals slightly deviated from those expected for the structures determined by the single-crystal structure analysis.
  • 73
    • 31144469929 scopus 로고    scopus 로고
    • note
    • 10 spherical ion, we assumed that the effects of coordination to Cu(I) should be estimated by the protonated compounds at the first approximation.
  • 74
    • 31144455419 scopus 로고    scopus 로고
    • note
    • + is no longer symmetrical.
  • 76
    • 31144434619 scopus 로고    scopus 로고
    • note
    • We carried out the MO calculation for the corresponding iodide complex that shows results similar to those for the bromide complex. The mixing of iodine and copper AOs around the HOMO was greater than that found in bromide complexes.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.