Nestlike C4-Symmetric [Co24] Metallamacrocycle Sustained by p-tert-Butylsulfonylcalix[4]arene and 1,2,4-Triazole

Both magnetic relaxation and luminescence of Zn2Dy2 cluster complexes regulated by the bis-imine chain in Schiff base ligands

The bis-imine bridge in Schiff base ligands has effects on the magnetic relaxation and luminescence of two Zn₂Dy₂ cluster complexes.

Thiacalix[4]arene-supported tetradecanuclear cobalt nanocage cluster as precursor to synthesize CoO/Co9S8@CN composite for supercapacitor application

A new high nuclearity N,S-co-rich Co₁₄ cage cluster was used as a precursor to synthesize CoO/Co₉S₈@CN composites for applications in supercapacitors.

A Cobalt Supramolecular Triple-Stranded Helicate-based Discrete Molecular Cage

We report a strategy to achieve a discrete cage molecule featuring a high level of structural hierarchy through a multiple-assembly process. A cobalt (Co) supramolecular triple-stranded helicate (Co-TSH)-based discrete molecular cage (1) is successfully synthesized and fully characterized. The solid-state structure of 1 shows that it is composed of six triple-stranded helicates interconnected by four linking cobalt species. This is an unusual example of a highly symmetric cage architecture resulting from the coordination-driven assembly of metallosupramolecular modules. The molecular cage 1 shows much higher CO2 uptake properties and selectivity compared with the separate supramolecular modules (Co-TSH, complex 2) and other molecular platforms.

Syntheses, structures, luminescence and magnetic properties of three high-nuclearity neodymium compounds based on mixed sulfonylcalix[4]arene-phosphonate ligands

The solvothermal reactions of p-tert-butylsulfonylcalix[4]arene (H₄BSC4A), phosphonic acid and neodymium chloride have resulted in three novel high-nuclearity neodymium coordination compounds.

A two-dimensional honeycomb coordination network based on fused triacontanuclear heterometallic {Co12Mn18} wheels

An unprecedented two-dimensional honeycomb paramagnetic network based on fused triacontanuclear heterometallic wheels of 3.4 nm, {[Co₂(Mn₃O)(N₃)₂(pic)₆(NO₃)]⁻}₆, has been assembled.

A cyclic dodecanuclear cobalt cluster based on a derivative of the rhodamine 6G dye with unusual magnetization

A novel cyclic dodecanuclear cluster [Co^II₁₂(L)₆(OH)₆(Ac)₆]·2DMF (1) decorated by a rhodamine 6G derivative (H₂L) presents dominant intracluster antiferromagnetic interactions with S-shaped M vs. H plots.

A series of cobalt and nickel clusters based on thiol-containing ligands accompanied by in situ ligand formation

We report a series of cobalt and nickel clusters based on thiol-containing ligands, 2-mercaptobenzothiazole (HMBT) and 2-mercaptobenzimidazole (H₂MBI), accompanied by in situ ligand transformation of HMBT. The magnetic properties of the cobalt clusters have been investigated.

Self-assembly of two high-nuclearity manganese calixarene-phosphonate clusters: diamond-like Mn16 and drum-like Mn14

Variation of the phosphonic acid “converts” a tetradecanuclear drum-like MnII14 cluster (1) into a hexadecanuclear diamond-like MnII16 cluster (2).

Slow magnetic relaxation of a three-dimensional metal–organic framework featuring a unique dysprosium(iii) oxalate layer

Two-step thermal magnetic relaxation was observed in a novel three-dimensional dysprosium(iii) metal–organic framework.

Constructing calixarene-supported high nuclearity Co27, Co28 and Ni18Na6 clusters with triazoles as co-bridges

Four high nuclearity compounds are constructed by M₄-calixarene SBUs and triazole co-bridges.

Modular assembly of metal-organic supercontainers incorporating sulfonylcalixarenes

A new strategy for the design of container molecules is presented. Sulfonylcalix[4]arenes, which are synthetic macrocyclic containers, are used as building blocks that are combined with various metal ions and tricarboxylate ligands to construct metal-organic "supercontainers" (MOSCs). These MOSCs possess both endo and exo cavities and thus mimic the structure of viruses. The synthesis of MOSCs is highly modular, robust, and predictable. The unique features of MOSCs are expected to provide exciting new opportunities for the exploration of their functional applications.