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一维梯形蓝色荧光磺酸锶配位聚合物(英文) 被引量:2

A Novel 1D Ladderlike Strontium Coordination Polymer of Sulfonate Ligand with Strong Blue Fluorescent Emission
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摘要 The reaction of 3-carboxy-4-hydroxybenzenesulfonic acid with SrCl2·6H2O yields one-dimensional double-chain coordination polymer {Sr(H2SSA)2(H2O)4·2H2O}n (1), which displays strong blue fluorescence emission (λmax=423 nm) in the solid-state at room temperature. Crystal data for 1: Triclinic, space group P1, a=0.688 48(2) nm, b=0.706 86(2) nm, c=2.474 22(7) nm. α=96.458(2)°, β=90.796(2)°, γ=108.628 0(10)°, V=1.132 19(6) nm3, Z=2, 16 575 unique data (θmax=25.99°), R=0.021 1 (4 411 I≥2σ(I) reflections), wR=0.052 5 (all data), ρmax=0.881 e·nm-3. CCDC: 279677. The reaction of 3-carboxy-4-hydroxybenzenesulfonic acid with SrCl2·6H2O yields one-dimensional double-chain coordination polymer {[Sr(H2SSA)2(H2O)4]·2H2O}n (1), which displays strong blue fluorescence emission (λmax=423 nm) in the solid-state at room temperature. Crystal data for 1: Triclinic, space group P1, a=0.688 48(2) nm, b=0.706 86(2) nm, c=2.474 22(7) nm.α=96.458(2)°,β=90.796(2)°, T=108.628 0(10)°, V=1.132 19(6) nm^3, Z= 2, 16 575 unique data (θmax=25.99°), R=0.0211 (4411 [I≥2σ(I)] reflections), wR=0.052 5 (all data), pmax=0.881 e·nm^-3. CCDC: 279677.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2006年第8期1550-1554,共5页 Chinese Journal of Inorganic Chemistry
基金 江西省教育厅科技基金项目(No.200407029 No.2006-237)资助
关键词 1D聚合物 蓝色荧光 3-羧基4-羟基苯磺酸 1D coordination polymer strontium(Ⅱ) blue fluorescent emission 3-earboxy-4-hydroxybenzenesulfonic acid
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