Coordination behaviour and network formation with 4,4′,6,6′-tetracarboxy-2,2′-bipyridine and 4,4′-dicarboxy-2,2′-bipyridineligands with rare and alkaline earth metals

Syntheses, crystal structures, and fluorescent properties of two 2-D Cd(II) complexes based on 2-((1H-1,2,4-triazol-1-yl)methyl)-1H-benzimidazole and 1,2,4,5-benzenetetracarboxylate

“…The PXRD patterns of 1 at room temperature; simulated patterns are generated from single-crystal diffraction data. (2). In 1 and 2, coordination environment of Cd(II) and coordination modes of tmb and 1,2,4,5-benzenetetracarboxylate are different.…”

“…Design and construction of complexes with specific structures continues to be a productive research area with fascinating structural diversities and potential applications [1][2][3]. A variety of complexes have been prepared under hydrothermal conditions by using N-heterocyclic ligands and aromatic polycarboxylates, like triazole, benzotriazole, tetrazole, and their derivatives, and 1,2-benzenedicarboxylate, 1,3-benzenedicarboxylate, 1,4-benzenedicarboxylate, 1,3,5-benzenetricarboxylate, 1,2,4-benzenetricarboxylate, and 1,2,4,5-benzenetetracarboxylate [4][5][6][7][8][9].…”

“…Through reactions of CdI 2 or Cd(Ac) 2 (2), were obtained. Elemental analyses, IR, single-crystal X-ray diffraction, and fluorescent properties have been determined.…”

A novel three dimensional 3d–4f heterometallic coordination framework with 2, 2′-bipyridine-3-carboxylate and oxalate ligands

“…5B, both diagonals in quadrangle grids (net B) are joined by ligands. To our knowledge, no structures containing a 3D network topology similar to that found in 1 have yet been reported in the literature [20,21].…”

Neutral copper(i) dipyrrin complexes and their use as sensitizers in dye-sensitized solar cells

“…An in-situ dye assembly 65 method on the TiO 2 surface was adopted to establish that such species can function as sensitisers. 12,13 35 4,4'-6,6'-dimethyl-2,2'-bipyridine (tmbpy), 36 4,4'-dicarboxy-6,6'-dimethyl-2,2'bipyridine (dmdcbpy), 9,37,38 1,3,7,9-tetramethyldipyrromethene (HL1.HCl), 39 and 1,13-diphenyl-6,8-diisoindolemethene (HL2), 40 were carried out according to literature procedures. 4,4'-(CO 2 Et)-80 6,6'-dimethyl-2,2'-bipyridine (dmdecbpy) was synthesised by adapted literature procedures.…”