Work

Two-dimensional Pd–C bonded organometallic framework with dynamic packing transformations

Year: 2026

Type: article

Abstract: ligand effectively stabilize the soft palladium centers, yielding an extended network while suppressing palladium agglomeration. Single-crystal X-ray diffraction revealed a zigzag two-dimensional (2D) lattice with ordered layer-by-layer stacking and square-planar Pd coordination. Comprehensive structural and spectroscopic analyses reveal two-step solid-state structural transformations involving layer shearing and compression induced by the removal of intercalated DMSO molecules. In addition, the pristine PdOF-1 undergoes further structural transformation upon solvent exchange with coordinating solvents. This work establishes a new synthetic route bridging organometallic chemistry and reticular design, expanding the chemical space of MOFs toward frameworks with persistent covalent metal-carbon linkages and tunable structural adaptability.

Source: Chemical Science

DOI: 10.1039/d5sc08775a

Authors: Jong-Yeong Jung, Jaewook Kim, Jintaek Gong, Dongwook Kim, Hee-Seung Lee, Hyunjoon Song

Institutions: Korea Advanced Institute of Science and Technology, Sunchon National University, Institute for Basic Science

Language: English

Topic: Metal-Organic Frameworks: Synthesis and Applications

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: diamond

Funders: National Research Foundation, National Research Foundation of Korea, Ministry of Science and ICT, South Korea