<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>
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 molecules and lattice water molecules are interconnected via hydrogen bonds to form a three-dimensional supramolecular framework. The (HgCl3)- anionic chains are anchored in the voids of the supramolecular framework via hydrogen bonds. Photoluminescent investigation reveals that the title compound displays a strong emission in blue region. The emission band is identified as the π-π* transitions of the isonicotinic acid moieties.KEY WORDS: Crystal, Isonicotinic, Halide, Mercury, Photoluminescence Bull. Chem. Soc. Ethiop. 2011, 25(2), 233-238.
Metrics
Citation History
Topics
Related Documents
Trifluoromethyl Derivatives of Insoluble\nSmall-HOMO−LUMO-Gap Hollow Higher Fullerenes.\nNMR and DFT Structure Elucidation of <i>C</i><sub>2</sub>-(C<sub>74</sub>-<i>D</i><sub>3</sub><i><sub>h</sub></i>)(CF<sub>3</sub>)<sub>12</sub>,\n<i>C</i><i><sub>s</sub></i>-(C<sub>76</sub>-<i>T</i><i><sub>d</sub></i>(2))(CF<sub>3</sub>)<sub>12</sub>, <i>C</i><sub>2</sub>-(C<sub>78</sub>-<i>D</i><sub>3</sub><i><sub>h</sub></i>(5))(CF<sub>3</sub>)<sub>12</sub>,\n<i>C</i><i><sub>s</sub></i>-(C<sub>80</sub>-<i>C</i><sub>2</sub><i><sub>v</sub></i>(5))(CF<sub>3</sub>)<sub>12</sub>, and <i>C</i><sub>2</sub>-(C<sub>82</sub>-<i>C</i><sub>2</sub>(5))(CF<sub>3</sub>)<sub>12</sub>
Natalia B. Shustova (1464106)Igor V. Kuvychko (2227720)Robert D. Bolskar (2377267)Konrad Seppelt (1469203)Steven H. Strauss (1298514)Alexey A. Popov (1278525)Olga V. Boltalina (1298520)
Cationic Iridium Phosphines Partnered with\n[<i>closo</i>-CB<sub>11</sub>H<sub>6</sub>Br<sub>6</sub>]<sup>-</sup>: (PPh<sub>3</sub>)<sub>2</sub>Ir(H)<sub>2</sub>(<i>c</i><i>loso</i>-CB<sub>11</sub>H<sub>6</sub>Br<sub>6</sub>) and\n[(PPh<sub>3</sub>)<sub>2</sub>Ir(η<sup>2</sup>-C<sub>2</sub>H<sub>4</sub>)<sub>3</sub>][<i>c</i><i>loso</i>-CB<sub>11</sub>H<sub>6</sub>Br<sub>6</sub>]. Relevance to\nCounterion Effects in Olefin Hydrogenation
Adem Rifat (2725741)Gabriele Kociok-Köhn (831909)Jonathan W. Steed (1540144)Andrew S. Weller (1314378)
Structures of NO<sub>2</sub><sup>+</sup>(H<sub>2</sub>O)<i><sub>n</sub></i> and (HNO<sub>3</sub>)(H<sub>3</sub>O<sup>+</sup>)(H<sub>2</sub>O)<i><sub>n</sub></i><sub>-</sub><sub>2</sub> (<i>n</i> = 2−4) Clusters
R. C. Binning (2516407)Yasuyuki Ishikawa (1273002)
Influence of Hydrogen Bonding on the Assembly of Six-Membered Vanadium\nBorophosphate Cluster Anions: Synthesis and Structures of\n(NH<sub>4</sub>)<sub>2</sub>(C<sub>2</sub>H<sub>10</sub>N<sub>2</sub>)<sub>6</sub>[Sr(H<sub>2</sub>O)<sub>5</sub>]<sub>2</sub>[V<sub>2</sub>P<sub>2</sub>BO<sub>12</sub>]<sub>6</sub>·10H<sub>2</sub>O,\n(NH<sub>4</sub>)<sub>2</sub>(C<sub>3</sub>H<sub>12</sub>N<sub>2</sub>)<sub>6</sub>[Sr(H<sub>2</sub>O)<sub>4</sub>]<sub>2</sub>[V<sub>2</sub>P<sub>2</sub>BO<sub>12</sub>]<sub>6</sub>·17H<sub>2</sub>O, and\n(NH<sub>4</sub>)<sub>3</sub>(C<sub>4</sub>H<sub>14</sub>N<sub>2</sub>)<sub>4.5</sub>[Sr(H<sub>2</sub>O)<sub>5</sub>]<sub>2</sub>[Sr(H<sub>2</sub>O)<sub>4</sub>][V<sub>2</sub>P<sub>2</sub>BO<sub>12</sub>]<sub>6</sub>·10H<sub>2</sub>O
Junghwan Do (2102317)Ranko P. Bontchev (2425492)Allan J. Jacobson (1644922)
Crystallographic Characterization of Ti<sub>2</sub>C<sub>2</sub>@<i>D</i><sub>3<i>h</i></sub>(5)‑C<sub>78</sub>, Ti<sub>2</sub>C<sub>2</sub>@<i>C</i><sub>3<i>v</i></sub>(8)‑C<sub>82</sub>, and Ti<sub>2</sub>C<sub>2</sub>@<i>C</i><sub><i>s</i></sub>(6)‑C<sub>82</sub>: Identification of Unsupported Ti<sub>2</sub>C<sub>2</sub> Cluster with Cage-Dependent Configurations
Pengyuan Yu (8986793)Lipiao Bao (1547935)Le Yang (345935)Debo Hao (8316846)Peng Jin (216301)Wangqiang Shen (2618326)Hongyun Fang (586276)Takeshi Akasaka (1402213)Xing Lu (1438414)