Two structurally new Lindqvist hexaniobate-templated silver thiolate clusters, [Nb₆O₁₉@Ag₄₅(ⁱPrS)₂₃(CH₃COO)₁₄] (Ag₄₅) and (H₃O)₄[Nb₆O₁₉@Ag₄₁KS_2.5O₂(H₂O)_7.5(ⁱPrS)₂₄(CH₃COO)₅] (Ag₄₁), were synthesized using a facile one-pot solvothermal approach. Single crystal X-ray diffraction analyses revealed the presence of a classical Lindqvist-type [Nb₆O₁₉]⁸⁻ anion template, with ⁱPrS⁻ and CH₃COO⁻ surface-protecting ligands in both silver clusters, which can further form two-dimensional Ag₄₅ assembly and one-dimensional Ag₄₁ chain packing structures. Both Ag₄₅ and Ag₄₁ clusters exhibited intriguing photothermal conversion properties and temperature-dependent emission behavior.

中文翻译：

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两个结构新颖的 Lindqvist 六铌酸盐模板硫醇银簇

两个结构新颖的 Lindqvist 六铌酸模板硫醇银簇，[Nb ₆ O ₁₉ @Ag ₄₅ ( ⁱ PrS) ₂₃ (CH ₃ COO) ₁₄ ] (Ag ₄₅ ) 和 (H ₃ O) ₄ [Nb ₆ O ₁₉ @Ag ₄₁使用简单的一锅溶剂热法合成KS _2.5 O ₂ (H ₂ O) _7.5 ( ⁱ PrS) ₂₄ (CH ₃ COO) ₅ ] (Ag ₄₁ )。单晶X射线衍射分析表明，两个银簇中都存在经典的Lindqvist型[Nb ₆ O ₁₉ ] ⁸⁻阴离子模板，其中ⁱ PrS ^-和CH ₃ COO ^-表面保护配体，可以进一步形成两个一维 Ag ₄₅组装和一维 Ag ₄₁链堆积结构。 Ag ₄₅和 Ag ₄₁团簇都表现出有趣的光热转换特性和温度依赖性发射行为。