Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions.

Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions. Research Abstract Details 

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Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions. Abstract Text:

Wei Wang,Juan Qiao,Liduo Wang,Lian Duan,Deqiang Zhang,Weitao Yang,Yong Qiu,Wei Wang,Juan Qiao,Liduo Wang,Lian Duan,Deqiang Zhang,Weitao Yang,Yong Qiu,Wei Wang,Juan Qiao,Liduo Wang,Lian Duan,Deqiang Zhang,Weitao Yang,Yong Qiu,

A new type of organic-inorganic hybrid materials based on cadmium iodide (CdI2) and phenethylamine (PEA) has been synthesized and characterized. The reaction of CdI2 with PEA in a 1:2 molar ratio yields a four-coordinate hybrid material CdI2(PEA)2 (1) with extended 1D (CdI2)n chains, while the reaction of CdI2 with PEA in a 1:4 molar ratio produces a six-coordinate hybrid material CdI2(PEA)4 (2) with a discrete linear structure of CdI2 moiety. By introducing a trace amount of Na2S to the reaction for CdI2(PEA)2, we obtained a new compound [CdI2(PEA)2](CdS)0.038 (3) with uniformly doped CdS nanoparticles. Steady and transient photoluminescence studies reveal that compounds 1 and 2 exhibit bright blue (465 nm) and green (512 nm) fluorescent emissions in solid state at room temperature, respectively, while compound 3 gives a broad and complex emission ranging from 450 to 700 nm. Theoretical studies of electronic structures were carried out using density functional theory in order to gain a good understanding of the luminescent behaviors of these hybrid materials.

Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions. Publishing Authors By Initials

W Wang,J Qiao,L Wang,L Duan,D Zhang,W Yang,Y Qiu,W Wang,J Qiao,L Wang,L Duan,D Zhang,W Yang,Y Qiu,W Wang,J Qiao,L Wang,L Duan,D Zhang,W Yang,Y Qiu,

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Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Inorganic chemistry

VOLUME: 46

Page Numbers: 10252-60

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ISSN: 0020-1669

DAY: 1

MONTH: 11

YEAR: 2007

Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Synthesis, structures, and optical properties of cadmium iodide/phenethylamine hybrid materials with controlled structures and emissions.

AFFILIATION: Key Lab of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China, and Department of Chemistry, Duke University, Durham, North Carolina 27708-0354.

Country: United States

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MEDLINETA: Inorg Chem

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