A new family member of Tp,q-based hierarchical chalcogenide architecture was created by assembling regular T4-ZnInS clusters into a periodically “hollowed-out” cubic ZnS-type structure framework (T4,∞) via the cross-linker of the tetracoordinated corner μ₄-S^2–. Ion-exchange and CO₂ adsorption experiments suggest that such a structure with a corner μ₄-S^2– linker has structural stability superior to those of previously reported chalcogenide open frameworks composed of the same T4-ZnInS clusters with a bicoordinated (μ₂-S^2–) or a tricoordinated (μ₃-S^2–) cross-linker. Importantly, this case further demonstrates the feasibility of systematically engineering stable porous crystalline chalcogenide frameworks by a “hollow-out” strategy.

中文翻译：

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通过超四面体T4锌-硫化铟团簇的无序稳定超超四面体

通过基于四配位的交联剂将规则的T4-ZnInS团簇组装成周期性的“空洞”的立方ZnS型结构框架（T4，∞），创建了基于T p，q的分层硫族化物体系的新家族成员。角μ ₄ -S ^2-。离子交换和CO ₂吸附实验表明具有拐角，这种结构μ ₄ -S ^2-接头具有优于先前报告与bicoordinated相同T4-ZnInS簇组成的硫属化物的开放式架构（μ结构稳定性₂ -小号^2-）或tricoordinated（μ ₃ -S ^2-）交联剂。重要的是，这种情况进一​​步证明了通过“空心化”策略系统工程化稳定的多孔晶体硫族化物骨架的可行性。