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Volumn 47, Issue 6, 2008, Pages 1910-1912

Rb2REGaSi4O12 (RE = Y, Eu, Gd, Tb): Luminescent mixed-anion double layer silicates containing chains of edge-sharing REO7 pentagonal bipyramids

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EID: 42149156700     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic7024445     Document Type: Article
Times cited : (18)

References (22)
  • 3
    • 0037142065 scopus 로고    scopus 로고
    • (c) Davis, M. E. Nature 2002, 417, 813.
    • (2002) Nature , vol.417 , pp. 813
    • Davis, M.E.1
  • 9
    • 42149091395 scopus 로고    scopus 로고
    • Crystallographic data for EuGS-1: crystal of dimensions 0.05 x 0.06 x 0.25 mm, monoclinic, space group I2/a, Mr, 696.98, and a, 22.555(2) Å, b, 7.3428(7) Å, c, 14.929(1) Å, β, 90.137(2)°, V, 2472.4(4) Å3, Z, 8, dcalcd, 3.745 g cm -3, μ(Mo Kα, 15.476 cm-1. A total of 8587 reflections were measured at 294 K, which gave 3067 independent reflections with Rint, 0.0249. R1, 0.0293 and wR2, 0.0786 for 2802 reflections with I > 2σ(I) and 181 parameters. Crystallographic data for the REGS-1 materials are summarized in Table S1, selected bond lengths and bond angles are given in Table S2. The unit cell dimensions for GdGS-1 and TbGS-1 are smaller because of lanthanide contraction
    • int = 0.0249. R1 = 0.0293 and wR2 = 0.0786 for 2802 reflections with I > 2σ(I) and 181 parameters. Crystallographic data for the REGS-1 materials are summarized in Table S1, selected bond lengths and bond angles are given in Table S2. The unit cell dimensions for GdGS-1 and TbGS-1 are smaller because of lanthanide contraction.


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