&lt;b&gt;Synthesis, structure and photoluminescence of (HgCl&lt;sub&gt;3&lt;/sub&gt;)&lt;sub&gt;&lt;i&gt;n&lt;/i&gt;&lt;/sub&gt; (C&lt;sub&gt;6&lt;/sub&gt;NO&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;6&lt;/sub&gt;)&lt;sub&gt;&lt;i&gt;n&lt;/i&gt;&lt;/sub&gt;(C&lt;sub&gt;6&lt;/sub&gt;NO&lt;sub&gt;2&lt;/sub&gt;H&lt;sub&gt;5&lt;/sub&gt;)n•&lt;i&gt;n&lt;/i&gt;H&lt;sub&gt;2&lt;/sub&gt;O&lt;/b&gt;

Chen, Wen‐Tong

doi:10.4314/bcse.v25i2.65887

Bull. Chem. Soc. Eth.

2011

DOI: 10.4314/bcse.v25i2.65887

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Synthesis, structure and photoluminescence of (HgCl3)n (C6NO2H6)n(C6NO2H5)n•nH2O

Wen‐Tong Chen

Abstract: ABSTRACT ABSTRACT. A new isonicotinic acid compound with infinite mercury halide anionic chains, (HgCl3)n(C6NO2H6)n(C6NO2H5)n·nH2O (1), was obtained from the hydrothermal reaction and structurally characterized by X-ray single diffraction. The title compound is characteristic of a one-dimensional structure, based on one-dimensional (HgCl3) -anionic chains, protonated isonicotinic acid, neutral isonicotinic acid molecules and lattice water molecules. The protonated isonicotinic acid, neutral isonicotinic acid m… Show more

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Cited by 2 publications

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Uranium(vi) complexes with isonicotinic acid: from monomer to 2D polymer with unique U–N bonding

et al. 2015

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Two new uranium(VI) complexes with isonicotinic acid (HINT) have been synthesized and characterized.[(UO 2 )(NO 3 ) 2 (HINT) 2 ] (1) has a monomeric structure constructed of a hexagonal bipyramidal uranyl centre, two nitrate anions and two monodentate HINT in trans-positions. [(UO 2 )(OH)(INT)] (2) has a twodimensional (2D) polymeric structure constructed of uranyl hydroxyl 1D pillars and m 3 -bridging INT anions; the first observation of INT in m 3 -bridging mode for U(VI) ion via U-N bonding. Thermal analysis confirmed both complexes lost coordinated INT ligands followed by further decomposition to form U 3 O 8 . Raman spectroscopy has confirmed the presence of uranyl ion and INT ligand in both complexes as well as the existence of nitrate vibrations in 1 and hydroxyl vibrations in 2. Their photoluminescence properties have been investigated.

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Uranium(vi) complexes with isonicotinic acid: from monomer to 2D polymer with unique U–N bonding

et al. 2015

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Syntheses, characterisation, photoluminescence and theoretical study of two group 12 phenanthroline complexes

ZhangWei-Ming

WangKe

LvXiang

et al. 2017

Emerging Materials Research

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Two group-12 phenanthroline complexes, namely, mercury (II) chloride (HgCl2)(1,10-phenanthroline) (complex 1) and [cadmium iodide (CdI2)(1,10-phenanthroline)] n (complex 2), have been prepared through solvothermal reactions and structurally characterised by single-crystal X-ray diffraction. Complex 1 features an isolated (zero-dimensional) structure, and the mercury (II) (Hg2+) ion is surrounded by two nitrogen atoms and two chloride ions to form a tetrahedron. Complex 1 crystallises in the space group P21/c of the monoclinic system with four formula units in a cell: a = 3·9712(5), b = 17·847(2), c = 16·688(2) Å, β = 91·938(2)°, V = 1182·1(3) Å3. Complex 2 is characterised by a one-dimensional motif, and the cadmium (II) ion is bound by four iodide ions and two nitrogen atoms to give an octahedron. Complex 2 crystallises in the space group I2/a of the monoclinic system with four formula units in a cell: a = 7·7299(6), b = 11·1309(10), c = 16·3011(12) Å, β = 100·6880(10)°, V = 1378·23(19) Å3. Photoluminescence results reveal that complex 1 shows an emission in the green region, while complex 2 displays an emission in the red region. This theoretical study discovered that the emission of both complexes originates from the ligand-to-ligand charge-transfer transition.

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<b>Synthesis, structure and photoluminescence of (HgCl<sub>3</sub>)<sub><i>n</i></sub> (C<sub>6</sub>NO<sub>2</sub>H<sub>6</sub>)<sub><i>n</i></sub>(C<sub>6</sub>NO<sub>2</sub>H<sub>5</sub>)n•<i>n</i>H<sub>2</sub>O</b>

Cited by 2 publications

References 12 publications

Uranium(vi) complexes with isonicotinic acid: from monomer to 2D polymer with unique U–N bonding

Uranium(vi) complexes with isonicotinic acid: from monomer to 2D polymer with unique U–N bonding

Syntheses, characterisation, photoluminescence and theoretical study of two group 12 phenanthroline complexes

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