Syntheses and Structural Studies of a Series of Ti<sub>4</sub>(embonate)<sub>6</sub>-based Complexes

Chen, Guanghui; He, Yan‐Ping; Zhang, Lei; Zhang, Jian

doi:10.6023/a20070337

Cited by 4 publications

(2 citation statements)

References 35 publications

(39 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In 2017, we developed three isostructural anionic tetrahedron cages with calixarene-like coordination active vertices, namely, [(Me 2 NH 2 ) 8 (M 4 L 6 )]·G (M = Ti, Zr, Hf; L = embonate; G = guest), which feature solubility, stability, and coordination assembly function. Among them, the Ti 4 L 6 tetrahedron has been applied as a cage-based ligand to connect metal ions into diverse dimensional structures by a two-step reaction. − However, the multistage assembly between Zr 4 L 6 cages and metal ions is still unexplored.…”

Section: Introductionmentioning

confidence: 99%

Coordination Assembly of Tetrahedral Zr₄(embonate)₆ Cages with Eu³⁺ Ions

et al. 2021

Self Cite

View full text Add to dashboard Cite

Herein we systematically investigated the coordination assembly behavior of Zr4L6 cages with Eu3+ ions at room temperature. Through adjustment of the concentration of Eu salt and changes of the type and molar ratio of the solvent, a series of Zr4L6-Eu structures with different structure dimensionalities have been synthesized and structurally characterized. In addition, we also studied the optical properties of these materials in detail, including the fluorescent and third-order nonlinear-optical properties. Most notably, a 2D layer structure with a strong aromatic π···π-stacking force exhibits a good optical-limiting effect.

show abstract

Section: Introductionmentioning

confidence: 99%

Coordination Assembly of Tetrahedral Zr₄(embonate)₆ Cages with Eu³⁺ Ions

et al. 2021

Self Cite

View full text Add to dashboard Cite

show abstract

“…In this work, we demonstrate a new synthetic approach capable of creating a new type of MOZ materials. We previously reported a powerful Ti-based cage with tetrahedral symmetry, namely, [(Me 2 NH 2 ) 8 (Ti 4 L 6 )]·Guests (PTC-101, L = embonate). , This strategy is based on the combination of Ti 4 L 6 tetrahedra and different secondary building units (SBUs) into extended frameworks (Scheme ), in which each Ti 4 L 6 cage is connected with four neighbors by sharing their SBUs to generate a 3D framework with four-connected topological networks. It is worth pointing out that the SBUs can be linked by two (Strategy one) or four (Strategy two) Ti 4 L 6 cages herein.…”

mentioning

confidence: 99%

Synthesis and Third-Order Nonlinear Optical Properties of Metal–Organic Zeolites Built from Ti₄(embonate)₆ Tetrahedra

Chen

et al. 2021

Crystal Growth & Design

Self Cite

View full text Add to dashboard Cite

We present a novel synthetic method that enables the construction of a new type of metal−organic zeolite (MOZ) material. More specifically, when the Ti 4 L 6 (L = embonate) tetrahedra are employed to assemble with mononuclear barium or polynuclear barium cluster units, three 3D frameworks (PTC-303 to PTC-305) have been generated. Among them, PTC-305 exhibits a fascinating zeolite BCT topology net, and its photocurrent and third-order nonlinear-optical properties have been investigated.

show abstract