Two Pb(II) coordination complexes based on 5-halonicotinate (Cl or Br): Structural diversities and sensing performance

Crystal structure of diaqua-bis(μ2-6-phenylpyridine-2-carboxylate-κ3N,O:O)-bis(6-phenylpyridine-2-carboxylato-κ2N,O)lead(II) – N,N-dimethylformamide – water (1/2/4), C54H58N6O16Pb2

C54H58N6O16Pb2, triclinic, P 1 ‾ $P‾{1}$ (no. 2), a = 9.4690(6) Å, b = 12.9374(6) Å, c = 13.2303(7) Å, V = 1341.90(15) Å3, α = 63.395(5)°, β = 74.291(5)°, γ = 69.113(5)°, Z = 1, R gt (F) = 0.0284, wR ref(F 2) = 0.0484, T = 150 K.

Recent Advances on the Applications of Luminescent Pb2+-Containing Metal-Organic Frameworks in White-Light Emission and Sensing

Luminescent Pb2+-based metal-organic frameworks (MOFs) belong to a new class of multifunctional molecular materials with interesting luminescence properties and potential applications within a single crystalline phase. In this mini review, we present the recent advances that have been achieved in their applications as single-phase white-light emitting materials and chemosensors in the last decade. We focus on the trends in the modification of their structures and luminescence by various bridging ligands, and subsequently their multifunctional applications, which may affect the future development of the field.

Constructing an Interpenetrated NiII-Based Coordination Polymer Based on a Flexible Dicarboxylate Ligand and an N-Donor Ligand: Preparation, Topological Diversity, and Catalytic Properties

A novel coordination polymer (CP) was constructed using 1,3-bis(4-carboxyphenoxy) propane (H2bcp), 1,4-bis(1-imidazol-yl)-2,5-dimethyl benzene (bimb), and NiII ions. [Ni(bcp)(bimb)]·H2O]n (1) shows an interesting 2D+2D → 3D inclined polyrotaxane topology. The structure was characterised by many methods. This work indicates that the flexible and neutral pyridine ligand plays a significant role in constructing CPs. Furthermore, 1 is a highly efficient catalyst for the reaction of CO2 and epoxides.