Under solvothermal conditions, six new coordination polymers (CPs) [Mn(L) (phen) (H₂O)]_n (1), [Co(L) (phen)(H₂O)]_n (2), [Cu(L)(phen)(H₂O)]_n (3), [Zn₂(L)₂(phen)₂(H₂O)]_n (4), [Zn(L)(phen)]_n (5), and [Cd(L)(phen)₂]_n (6) were synthesized by reactions of dicarboxylate ligand 2, 2'-(1, 2-phenylenebis(methylene))bis(sulfanediyl)dinobutyric acid (H₂L) and 1, 10-phenanthroline (phen) with the corresponding metal salts. Complexes 1-6 have been structurally characterized by single-crystal X-ray diffraction analyses, elemental analysis, IR, thermogravimetric analysis, and powder X-ray diffraction. The structures of 1-6 are 1D chains, which are further connected by hydrogen bonding interactions to form 3D supramolecular structures. Among them, 1 and 2 are isomorphic with L^2- of syn-conformation, while L^2- shows anti-conformation in 3-6. In addition, the solid-state photoluminescence property of 4-6 was investigated.

本文总结了物理化学学科代码的设立和调整变化情况，结合近十年物理化学学科研究发展趋势，论述了自2018年物理化学学科代码优化调整为催化与表界面化学和化学理论与机制以来，优化学科布局对于促进学科前沿基础研究和提升科学基金资助效能方面起到了重要作用，提出了在优化学科布局方面的思考和建议，为后续学科发展战略提供参考。