Synthesis, structure and fluorescence of two novel manganese(II) and zinc(II)-1,3,5-benzene tricarboxylate coordination polymers: Extended 3D supramolecular architectures stabilised by hydrogen bonding

Fluorescence of copper, manganese and antimony ions in phosphate glass host

“…Organic polymers coordinated with fluorescent manganese ions are reported in [2]. Copper fluorescence is used as ion-selective fluorescent sensor, chemically reversible, useful for measuring Cu 2+ concentration [3].…”

Transition metal coordination polymers based on tetrabromoterephthalic and bis(imidazole) ligands: Syntheses, structures, topological analysis and photoluminescence properties

“…1a, each Zn atom is four-coordinated by two oxygen atoms from two tbtpa 2À ligands and two nitrogen atoms from two 1,2-mbix ligands, forming a distorted [ZnN 2 O 2 ] tetrahedral geometry with the Zn-O lengths: 1.966(4), 1.978(4) Å and the Zn-N lengths: 2.004 (5), 2.016(5) Å. The Zn-O and Zn-N bond lengths are all within the normal ranges [25]. In 1, the 1,2-mbix ligand shows an I-shape conformation, with its terminal imidazole groups have their planes steeply titled by 87.731, 86.811, respectively with respect to the average plane of the phenyl ring, and one pair of imidazole groups twisted by 14.061.…”

Poly[[aqua-μ6-benzene-1,2,3-tricarboxylato-μ3-hydroxido-dizinc] hemihydrate]

“…For complexes of benzene tricarboxylic acids, see: Chui et al (1999); Majumder et al (2005). For related structures, see: Wu et al (2009 Table 1 Hydrogen-bond geometry (Å , ).…”