Blue to Red Fluorescent Emission Tuning of a Cadmium Coordination Polymer by Conjugated Ligands | Zendy

Zhang Jing | Zendy; Xie YongRong | Zendy; Ye Qiong | Zendy; Xiong RenGen | Zendy; Xue Ziling | Zendy; You XiaoZeng | Zendy

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Blue to Red Fluorescent Emission Tuning of a Cadmium Coordination Polymer by Conjugated Ligands

Author(s) -

Zhang Jing,

Xie YongRong,

Ye Qiong,

Xiong RenGen,

Xue Ziling,

You XiaoZeng

Publication year - 2003

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200300230

Subject(s) - chemistry , monoclinic crystal system , benzonitrile , pyridine , fluorescence , cadmium , dimer , hydrolysis , medicinal chemistry , crystal structure , stereochemistry , crystallography , organic chemistry , physics , quantum mechanics

The hydrothermal hydrolysis reactions of Cd(ClO 4 ) 2 ·(6H 2 O) with 4‐[2‐(2‐pyridyl)ethenyl]benzonitrile (2‐PEBN) and 2‐[2‐(4‐cyanophenyl)ethenyl]‐8‐quinolinol (2‐CEQH) afforded two coordination polymers aquabis{4‐[2‐(2‐pyridyl)ethenyl]benzoate}cadmium( II ) ( 1 ) and 2‐[2‐(4‐carboxylatophenyl)ethenyl]‐8‐quinolinolate(pyridine)cadmium( II ) ( 2 ), respectively. Complexes 1 and 2 display strong blue and red fluorescent emission, respectively. Both 1 and 2 have a 2‐D grid framework containing a dimer as the corner unit. Crystal data for 1 : monoclinic, P 2 1 / c , a = 15.2411(2), b = 19.8651(2), c = 15.6929(1) Å, α = β = 90, γ = 96.961(1)°; for 2 : monoclinic, P 2 1 / c , a = 11.9219(1), b = 8.9515(1), c = 18.8204(1)Å, α = γ = 90.00, β = 104.372(1)°. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)

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