Five new coordination polymers with a Y-shaped N-heterocyclic carboxylic acid: structural diversity, bifunctional luminescence sensing and magnetic properties

Abstract

Five novel CPs have been synthesized under solvothermal conditions. The results show that 1 and 2 present high sensing ability for NACs and Fe3+ ions, and there exist ferromagnetic interaction in 3/4 and antiferromagnetic interaction in 5.

Two-Dimensional Metal-Organic Framework Materials: Synthesis, Structures, Properties and Applications

“…reported multidetection of Cr 3+ (LOD = 2.44 μM), CrO 4 2– (LOD = 4.80 μM), Cr 2 O 7 2– (LOD = 3.53 μM), and 4-nitrophenol (4-NP; LOD = 3.74 μM) owing to competitive absorption and electronic interactions between the host MOF and analytes . In addition, many multifunctional luminescent 2D MOFs have been widely explored which are capable of detecting different categories of harmful analytes involving NACs/NEs, metal ions, and anions with moderate to good sensitivity and selectivity. − …”

Crystal structure of dichlorido-bis[2-(2-(3-(pyridin-2-yl)-1H-1,2,4-triazol-5-yl)phenoxy)benzoic acidmanganese(II) monohydrate, C40H30N8O7MnCl2

“…In investigated in the field of crystal engineering and material science, owning to not only by its intriguing topological structures [3], but also their widely applications in various fields, such as catalysis [4], magnetism [5], luminescence [6], gas selective adsorption [7] and so on. As a typical Nheterocyclic carboxylic acid ligand, PTPBA contains both heterocyclic nitrogen atoms and the carboxylic group and can provide versatile coordination modes.…”

Structures and magnetic properties of two heterometallic Cu(ii)–Cd(ii) polymers exhibiting antiferromagnetic ordering

“…1–5 Specifically, magnetic CPs have received widespread attention for their encouraging applications in high-density information storage, spintronics, and quantum computing. 6–8 The magnetic properties of CPs are diverse and closely related to the ligand field and magnetic exchange pathways between the neighboring spins, which are susceptible to their chemical components and structural features. 9–12 A deep view of magneto-structural correlations for CPs is very important, which may result in a better understanding and discovery of fundamental and new magnetic phenomena in molecular materials and direct the assembly of molecular magnets with specific properties.…”