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Title: Coordination polymer based on cyano: Synthesis, crystal structure, and fluorescence

Abstract

One novel 2-D polythreading framework named as [Cu{sub 3}(CN){sub 3}(NH{sub 3})] (1), was obtained through the self-assembling of CuCN under hydrothermal reaction. It is remarkable that there is a 26-membered [Cu{sub 10}(CN){sub 8}] decanuclear metallamacrocycle with the effective size of ca. 16.8x6.83 A{sup 2} along the a-axis. These 2-D layers stack in an ..ABAB...staggered fashion, with the lateral {l_brace}(CN)Cu{sub 3}(NH{sub 3}){r_brace} moieties of each layer inserting into the voids of the decanuclear metallamacrocycles from two adjacent layers. Optical diffuse reflectance spectrum and the result of DFT calculation reveal that 1 is potential direct semiconducting material. In the solid state at room temperature, 1 shows bright yellow fluorescence under ultraviolet light illumination. Its emissive excited state is primarily attributed to the LMCT, LLCT and {sup 3}[MMLCT] excited state, based on the result of DFPT calculation. - Graphical abstract: One novel 2-D polythreading framework [Cu{sub 3}(CN){sub 3}(NH{sub 3})] (1) obtained through the self-assembling of CuCN under hydrothermal reaction shows bright yellow fluorescence at room temperature.

Authors:
; ; ;  [1]
  1. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002 (China)
Publication Date:
OSTI Identifier:
21421553
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 183; Journal Issue: 7; Other Information: DOI: 10.1016/j.jssc.2010.05.011; PII: S0022-4596(10)00200-8; Copyright (c) 2010 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; COPPER COMPLEXES; CRYSTAL STRUCTURE; CYANIDES; FLUORESCENCE; ILLUMINANCE; LAYERS; POLYMERS; SEMICONDUCTOR MATERIALS; ULTRAVIOLET RADIATION; VOIDS; COMPLEXES; ELECTROMAGNETIC RADIATION; EMISSION; LUMINESCENCE; MATERIALS; PHOTON EMISSION; RADIATIONS; TRANSITION ELEMENT COMPLEXES

Citation Formats

Zhenlan, Fang, Jiangang, He, Qiang, Ju, Xiaoyuan, Wu, and Lu Canzhong, E-mail: czlu@fjirsm.ac.c. Coordination polymer based on cyano: Synthesis, crystal structure, and fluorescence. United States: N. p., 2010. Web. doi:10.1016/j.jssc.2010.05.011.
Zhenlan, Fang, Jiangang, He, Qiang, Ju, Xiaoyuan, Wu, & Lu Canzhong, E-mail: czlu@fjirsm.ac.c. Coordination polymer based on cyano: Synthesis, crystal structure, and fluorescence. United States. https://doi.org/10.1016/j.jssc.2010.05.011
Zhenlan, Fang, Jiangang, He, Qiang, Ju, Xiaoyuan, Wu, and Lu Canzhong, E-mail: czlu@fjirsm.ac.c. 2010. "Coordination polymer based on cyano: Synthesis, crystal structure, and fluorescence". United States. https://doi.org/10.1016/j.jssc.2010.05.011.
@article{osti_21421553,
title = {Coordination polymer based on cyano: Synthesis, crystal structure, and fluorescence},
author = {Zhenlan, Fang and Jiangang, He and Qiang, Ju and Xiaoyuan, Wu and Lu Canzhong, E-mail: czlu@fjirsm.ac.c},
abstractNote = {One novel 2-D polythreading framework named as [Cu{sub 3}(CN){sub 3}(NH{sub 3})] (1), was obtained through the self-assembling of CuCN under hydrothermal reaction. It is remarkable that there is a 26-membered [Cu{sub 10}(CN){sub 8}] decanuclear metallamacrocycle with the effective size of ca. 16.8x6.83 A{sup 2} along the a-axis. These 2-D layers stack in an ..ABAB...staggered fashion, with the lateral {l_brace}(CN)Cu{sub 3}(NH{sub 3}){r_brace} moieties of each layer inserting into the voids of the decanuclear metallamacrocycles from two adjacent layers. Optical diffuse reflectance spectrum and the result of DFT calculation reveal that 1 is potential direct semiconducting material. In the solid state at room temperature, 1 shows bright yellow fluorescence under ultraviolet light illumination. Its emissive excited state is primarily attributed to the LMCT, LLCT and {sup 3}[MMLCT] excited state, based on the result of DFPT calculation. - Graphical abstract: One novel 2-D polythreading framework [Cu{sub 3}(CN){sub 3}(NH{sub 3})] (1) obtained through the self-assembling of CuCN under hydrothermal reaction shows bright yellow fluorescence at room temperature.},
doi = {10.1016/j.jssc.2010.05.011},
url = {https://www.osti.gov/biblio/21421553}, journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = 7,
volume = 183,
place = {United States},
year = {Thu Jul 15 00:00:00 EDT 2010},
month = {Thu Jul 15 00:00:00 EDT 2010}
}