【无机化学学报】doi: 10.11862/CJIC.20250018
Four new coordination polymers, {[Cd(mbtx)(4OHphCOO)]NO3}n (1), {[Zn(mbtx)(1, 4‐bdc)0.5(H2O)2]·(1, 4‐bdc)0.5·4H2O}n (2), {[Cd2(mbtx)(5NO2‐bdc)2(H2O)3]·4.5H2O}n (3), and {[Zn(H2O)6][Zn2(mbtx)2(btc)2(H2O)4]·2H2O}n (4) (mbtx=1, 3‐bis(4H‐1, 2, 4‐triazole)benzene, 4OHphCOO-=p‐hydroxybenzoate, 1, 4‐bdc2-=1, 4‐benzenedicarboxylate, 5NO2‐bdc2-=5‐nitro‐isophthalate, btc3-=1, 3, 5‐benzenetricarboxylate), were synthesized under room temperature condition and characterized by single‐crystal X‐ray diffraction, elemental analyses, and powder X‐ray diffraction. Single‐crystal X‐ray structural analysis shows that complexes 1 and 3 are 2D networks. In 1, the adjacent 2D networks are linked to a 3D network by π‐π stacking interaction. 2 and 4 exhibit 1D chains, and the 1D chains are connected into a 3D network by π‐π stacking interaction and intermolecular hydrogen bond. Luminescence and thermogravimetric analysis of the four complexes were discussed.
