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Aggregate 2024年第3期5卷 107-126页

作者： Yu-Long Xie Wei-Hui Fang Jian Zhang State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhouFujianPeople’s Republic of China University of Chinese Academy of Sciences Chinese Academy of SciencesBeijingBeijingPeople’s Republic of China

Compared with nanoparticle-aspect relatives titanium dioxide(TiO2),titanium-oxo clusters(TOCs)are atomically structural-determined and can be further precisely modiﬁed through coordination and supramolecular *** parallel research direction is titanium-based metal-organic frameworks,and those based on TOC have attracted particular attention because of their high optical performances resulting from the cluster aggregation *** challenging,assembling macro-materials from speciﬁc clusters helps establish the assembly chemistry of clusters and incorporates porous andﬂexible characteristics into a single bulk *** separate reviews are reported in these two branches,no com-prehensive review is available to highlight the bridges between ***,we review and summarize the development and progress of new aggregation of TOCs,from intramolecular unique cluster aggregation to hierarchical intermolecular aggre-gation via covalent forces,coordination bonds,and non-covalent forces using the speciﬁc clusters as *** hope this reviewﬁlls the gap in the methodology of assembling particular-aggregated TOCs and their derived frameworks,providing general guidance to researchers interested in this area.

关键词： cluster chemistry framework materials ligand engineering photocatalysis titanium-oxo clusters

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Assembly and packing models of [Ti_(6)Co_(12)] ring based on the titanium-capped cobalt clathrochelates

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Chinese Chemical Letters 2021年第2期32卷 923-925页

作者： Hao Fu Shuyu Zhou Xi Fan Lei Zhang Jian Zhang State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter.Chinese Academy of SciencesFuzhou 350002China School of Physical Science and Technology Shanghai Tech UniversityShanghai 201210China University of Chinese Academy of Sciences Beijing 100049China

In this work,titanium-capped cobalt clathrochelates have been applied as secondary building units(SBUs) fo r the construction of supramolecular *** heterometallic wheel-like [Ti_(6) Co_(12)] complexes based on cobalt clathrochelates,[C_(6)H_(15)N_(4)]_(2)[TiCo_(2)(μ_(2)-Oipr)(Oipr)_(2)(Dmg)_(3)]_(6)(2,Dmg=dimethy[glyoxime) and H_(6)[TiCo_(2)(μ_(2)-Oipr)(Oipr)_(2)(Dmg)_(3)]_(6)(3),have been successfully synthesized and *** supramolecular stacking modes of these wheels are largely dependent on the applied synthetic conditions,which further impact their gas adsorption properties.

关键词： titanium-oxo clusters Wheel-like molecule Coordination self-assembly Heterometallic complexes Clathrochelates

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Phenol-triggered supramolecular transformation of titanium-oxo cluster based coordination capsules

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Chinese Chemical Letters 2021年第8期32卷 2415-2418页

作者： Xi Fan Lvbing Yuan Jian Zhang Lei Zhang State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China Fujian Provincial Key Laboratory of Polymer Materials College of Chemistry and Materials ScienceFujian Normal UniversityFuzhou 350007China

Supramolecular transformations of coordination cage or capsule have received much attention recently,which help elucidate this natural self-assembly behavior in biological *** current study describes the first supramolecular transformation of titanium-o rganic coordination capsule triggered by phenol(and H_(3) PO_(3)).The structural alterations are accompanied by the reconstruction of 5-coordinated Ti centers to 6-coordinated ***,different amounts of encapsulated phenol guest molecules can be identified,dependent on the sizes of the obtained *** addition,they display much better visible light absorption and air stability than the isopropanol stabilized ones.

关键词： titanium-oxo clusters Phenol Supramolecular transformation Post-synthesis modulation Coordination capsules

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