Synthesis, Crystal Structure, and Properties of a Pair of 3D Chiral Cu(II) Coordination Polymer Enantiomers Based on 5-(1-Carboxyethoxy) Isophthalic Acid.

ABSTRACT: We synthesized two enantiomeric three-dimensional chiral coordination polymers, [Cu₈((R)-CIA)₄(H₂O)₉]·3H₂O (1-D) and [Cu₈((S)-CIA)₄(H₂O)₉]·3H₂O (1-L), using 5-(1-carboxyethoxy) isophthalic acid as the organic linker. Crystal structure analysis revealed that both 1-D and 1-L exhibit complex and fascinating three-dimensional self-penetrating structures. Further characterization of the properties revealed that 1-D exhibits notable photoluminescence (PL) and magnetic behaviors. Specifically, photoluminescence measurements showed that when excited at 390 nm (λ_ex = 390 nm), 1-D displays maximum emission peaks at 445 and 470 nm, indicat

SUBMITTER: Sun N 

PROVIDER: S-EPMC11947828 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature