Cd(II) and Zn(II) coordination polymers constructed from bis-pyridyl-bis-amide and dicarboxylic or tetracarboxylic acid: Synthesis, structures and luminescent properties

Cd(ii) coordination polymers constructed from tris-pyridyl-tris-amide and polycarboxylic acid: synthesis, structures and sensing properties

“…In contrast, the K sv values of the bpba-based Zn( ii ) CPs toward the detection of Fe 3+ ion are 1.9 × 10 4 M −1 for {[Zn 2 (L1)(1,4-NDC) 2 ]·2H 2 O} n [L1 = 4,4′-oxybis( N -(pyridin-3-ylmethyl)benzamide); 1,4-H 2 NDC = naphthalene-1,4-dicarboxylic acid], 5 6.895 × 10 5 M −1 for [Zn(L2)(1,4-NDC)·H 2 O] n [L2 = 4,4-oxybis( N -(pyridine-4-yl)-benzamide)], 27 and 1.89 × 10 3 M −1 for {[Zn(L3) 0.5 (1,2,4,5-BTEC) 0.5 (H 2 O)]·H 2 O} n [L3 = N , N ′-bis(3-pyridylmethyl)adipoamide; 1,2,4,5-H 4 BTEC = 1,2,4,5-benzenetetracarboxylic acid], 28 indicating that the metal and ligand identities and structural type are important in determining the sensing effect of the bpba-based CPs toward the detection of Fe 3+ .…”

Cu(Ⅱ) Coordination Polymers Containing Mixed Ligands with Different Flexibility: Structural Diversity and Iodine Adsorption

“…The reagent Cu(CH3COO)2•H2O was purchased from Showa, 1,3,5-benzenetricarboxylic acid (1,3,5-H3BTC) from Alfa Aesar and 1,3,5-tri(4-carboxyphenyl)benzene (1,3,5-H3BTB) from Alfa Aesar. The ligands N‚N'-bis(3-methylpyridyl)oxalamide (L 1 ), N‚N'-bis(3-methylpyridyl)adipoamide (L 2 ) and N‚N'-bis(3-methylpyridyl)sebacoamide (L 3 ) were prepared according to published procedures [23][24][25].…”