Synthesis, characterization and crystal structure of a novel 3D network triorganotin(IV) polymer containing two types of macrocycles

(μ-2,3-Dibromosuccinato-κ2O1:O4)bis[methanolato-κO)triphenylantimony(V)]

“…The similar compound of organotin from meso-2,3-dibromosuccinic acid was synthesized by Professor Yin (Yin et al, 2008). The Sb atom is five-coordinated ( Figure 1) with an average Sb-C distance of 2.120 A° almost equal to the average Sn-C distance of 2.123 A° and average Sb-O distance of 2.087 A° much shorter than 2.182 A° of Sn-O distance (Yin et al, 2008).…”

“…The similar compound of organotin from meso-2,3-dibromosuccinic acid was synthesized by Professor Yin (Yin et al, 2008). The Sb atom is five-coordinated ( Figure 1) with an average Sb-C distance of 2.120 A° almost equal to the average Sn-C distance of 2.123 A° and average Sb-O distance of 2.087 A° much shorter than 2.182 A° of Sn-O distance (Yin et al, 2008). The feature in the solid state structure is the 2D network structure infinitely linked by C19-H19 (Figure 2), while the organotin give a 3D network triorganitin(iv) polymer (Yin et al, 2008).…”

Synthesis, crystal structure, and properties of a three-dimensional coordination polymer [Cd(PMP)2] n

“…The design and construction of coordination polymers by self-assembly process have been a flourishing field of research not only for their intriguing topological networks but also for their potential applications as functional materials [1][2][3][4][5][6][7][8][9][10][11][12]. Owing to interest in applications such as biological imaging, photochemical catalysis, light-driven fuel production, highly efficient luminescent devices, and luminescent chemosensors, the luminescent complexes have recently attracted much attention [13,14].…”

Synthesis and structure of a novel tetranuclear 32-membered macrocycle of triphenyltin complex with pyridine-4-carboxylic acid N-oxide

“…Mp The assignment of IR bands of the complex has been compared with the IR spectra of pyridine-4-carboxylic acid N-oxide and Ph 3 SnCl. It is worth noting that Dv value between v as (COO) and v s (COO) is important because these frequencies can be used to determine the bonding type between metal and carboxyl [17,18]. The magnitude of Dv [v as (COO)-v s (COO)] is 280 cm À1 for the complex, thus indicating that the carboxylate ligand functions as monodentate ligand [19][20][21] under the conditions employed.…”

“…As reported in these metallo-macrocyclic systems, ligands with multi-coordination or donor atoms and particular stereochemistry may lead to different specific architectures. Especially those carboxylate ligands with additional donor atoms, available for coordination to Sn, have been revealed to help the construction of interesting macrocyclic structures [15][16][17]. In order to explore whether or not the heteroatoms (N, O or S) of the carboxylic acid influence the coordination mode of heteroatom carboxylate ligands, we choose another fascinating ligand: pyridine-4-carboxylic acid N-oxide.…”