A novel one-dimensional (1D) polycarbonyl coordination polymer [Cu(BGPD)(DMA)(H₂O)]·DMA (named Cu-BD, H₂BGPD=N, N′-bis(glycinyl)pyromellitic diimide; DMA=dimethylacetamide) was synthesized, and evaluated as a cathode material for lithium - ion batteries (LIBs) for the first time. The electrochemical performance study revealed that the Cu-BD cathode exhibited better cycling stability and a specific capacity of 50 mAh·g^-1 after 100 cycles at a current density of 50 mA·g^-1. The study of the reaction mechanism for the Cu-BD electrode discloses that both BGPD^2- ligands and Cu(Ⅱ) ions may take part in the electron-transfer process during charging and discharging.

在3，5‐二硝基苯甲酸(3，5‐HDNBA)、4‐吡唑羧酸(4‐H₂PyC)或对乙基苯甲酸(4‐HEBA)存在下，Zn(NO₃)₂·6H₂O与1，2，4，5‐四(4‐乙烯基吡啶基)苯(tkpvb)发生溶剂热反应，制备了[Zn(tkpvb)(3，5‐DNBA)₂]_n (CP1)、{[Zn(tkpvb)(4‐PyC)]·2H₂O]}_n (CP2)和{[Zn(tkpvb)_0.5(4‐EBA)₂]·H₂O}_n (CP3)三种Zn(Ⅱ)基配位聚合物(CPs)。通过红外光谱、元素分析、粉末X射线衍射和单晶X射线衍射对它们进行了结构表征。CP1具有一维“之”字形链状结构，CP2和 CP3则分别呈现六连接和四连接的三维拓扑结构。CP1~CP3均表现出光致发光现象，对无机金属离子有一定的响应性能。其中，Fe³⁺离子对CP1的荧光强度影响最大，检测限达到0.020 μmol·L^-1。这可能是Fe³⁺与CP1中不配位的吡啶基之间的相互作用引起的。

以前驱簇[Et₄N][Tp*WS₃(CuCl)₃]与三氟甲烷磺酸银(AgOTf)及3个有机桥联配体2，5-二(吡啶-4-基)噻吩(L₁)、5，5'-双(4-吡啶基)-2, 2'-双噻吩(L₂)和2，7-双(4-吡啶基)芘(L₃)分别反应，得到了3个阳离子型W/Cu/S簇基超分子大环化合物[(Tp*WS₃Cu₃)₂(μ-Cl)₂(μ₄-Cl)(L₁)]₂(OTf)₂(1)、[(Tp*WS₃Cu₃)₂(μ-Cl)₂(μ₄-Cl)(L₂)]₂(OTf)₂·2CHCl₃(2·2CHCl₃)和[(Tp*WS₃Cu₃)₂(μ-Cl)₂(μ₄-Cl)(L₃)]₂(OTf)₂·2DMF (3·2DMF)，其中Tp*=hydridotris (3，5-dimethylpyrazol-1-yl) borate。对3个化合物分别进行了单晶X射线衍射、核磁、质谱、红外光谱、紫外可见光谱和元素分析等结构表征。单晶X射线衍射结果表明，3个大环的主体均是由2个L₁、L₂和L₃配体和3个氯桥连接的[(Tp*WS₃Cu₃)₂(μ-Cl)₂(μ₄-Cl)]²⁺阳离子簇核组成。3个大环通过不同方式堆叠形成三维结构。核磁氢谱(¹H NMR)和电喷雾飞行质谱(ESI-TOF MS)结果表明这些化合物在溶液中有较好的稳定性。Z扫描测试结果表明，3个化合物的溶液有一定的三阶非线性光学响应。

A low-cost 1D cobalt-based coordination polymer (CP) [Co(BGPD)(DMSO)₂(H₂O)₂] (Co-BD; H₂BGPD=N, N'-bis(glycinyl)pyromellitic diimide; DMSO=dimethyl sulfoxide) was synthesized by a simple method, and its crystal structure was characterized. In a three-electrode system, Co-BD, as the electrode material for supercapacitors, achieved a specific capacitance of 830 F·g^-1 at 1 A·g^-1, equivalent to a specific capacity of 116.4 mAh·g^-1, and exhibited high-rate capability, reaching 212 F·g^-1 at 20 A·g^-1. Impressively, Co-BD||rGO (reduced graphene oxide), representing an asymmetrical supercapacitor, owns a higher energy density of 14.2 Wh·kg^-1 at 0.80 kW·kg^-1, and an excellent cycle performance (After 4 000 cycles at 1 A·g^-1, the capacitance retention was up to 94%).

将[Ag₉(Tab)₈(MeCN)₈]₂(PF₆)₁₈·4MeCN(Tab=4-(三甲基铵)苯硫酚盐，MeCN=乙腈)与三苯基膦(L₁)和二苯基-2-吡啶膦(L₂)分别进行固相研磨反应，得到的固体粉末经溶剂溶解、离心分离后，通过溶剂扩散法结晶得到了2个膦配体保护的银硫醇团簇[Ag₇(Tab)₆(L₁)₆Cl](PF₆)₆·8DMF (1)和[Ag₁₇(Tab)₂₀(L₂)₂](PF₆)₁₇·32DMF (2)。对2个簇合物分别进行了单晶X射线衍射、粉末X射线衍射、红外、紫外可见、热重和元素分析表征。单晶X射线衍射分析表明，2个簇合物均由有机磷配体和Tab配体共同保护，且簇合物2结构表面的二苯基-2-吡啶膦配体的P和N原子同时参与了配位。Z扫描技术测试结果表明2个簇合物在溶液中具有一定的三阶非线性光学响应。