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Title: The preparation of CdO nanowires from solid-state transformation of a layered metal-organic framework

Abstract

A new coordination polymer formulated as [C{sub 8}H{sub 10}CdO{sub 7}]{sub n}.4H{sub 2}O has been prepared via a hydrothermal procedure by using 1,4-benzenedicarboxylic (p-BDC) and Cd{sup II} salt as starting materials. The structure was determined by single-crystal X-ray diffraction and the result shows that the complex crystallizes in orthorhombic system, space group Pcca, with M{sub r}=402.62, a=7.293(2) A, b=9.980(3) A, c=19.889(6) A, V=1447.6(8) A{sup 3}, Z=4, D{sub c}=1.847 g/cm{sup 3}, F(000)=808, {mu}(MoK{alpha})=1.559 mm{sup -1}, R=0.0478, wR=0.1150, GOF=1.199. It displays a neutral layered framework along ab plane constructed by hydrogen-bonding interaction through infinite zigzag chains. Its thermal decomposition and solid-state transformation course between 30 and 550 deg. C was recorded by TG curve and XRD pattern, respectively. Interestingly, it is found that at higher temperature the crystal material was converted to uniform CdO nanowires, suggesting an effective and reasonable complex-precursor procedure for preparing one-dimensional crystalline nanomaterials. - Graphical abstract: 1D CdO nanowires have been prepared by an effective and reasonable complex-precursor procedure, in which a layered metal-organic framework assembled by 1D infinite zigzag chains was heated in the presence of oxygen at higher temperature.

Authors:
 [1];  [1];  [2]
  1. Materials Chemistry Laboratory, Nanjing University of Science and Technology, Nanjing 210094 (China)
  2. College of Materials Science and Technology, Nano-materials Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 (China)
Publication Date:
OSTI Identifier:
21043870
Resource Type:
Journal Article
Journal Name:
Journal of Solid State Chemistry
Additional Journal Information:
Journal Volume: 181; Journal Issue: 1; Other Information: DOI: 10.1016/j.jssc.2007.11.004; PII: S0022-4596(07)00453-7; Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0022-4596
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; CADMIUM OXIDES; HYDROGEN; MONOCRYSTALS; ORGANOMETALLIC COMPOUNDS; ORTHORHOMBIC LATTICES; POLYMERS; PRECURSOR; PYROLYSIS; QUANTUM WIRES; SPACE GROUPS; WIRES; X-RAY DIFFRACTION

Citation Formats

Fang, Zhang, College of Materials Science and Technology, Nano-materials Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Fengli, Bei, Jieming, Cao, and Wang Xin. The preparation of CdO nanowires from solid-state transformation of a layered metal-organic framework. United States: N. p., 2008. Web. doi:10.1016/j.jssc.2007.11.004.
Fang, Zhang, College of Materials Science and Technology, Nano-materials Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Fengli, Bei, Jieming, Cao, & Wang Xin. The preparation of CdO nanowires from solid-state transformation of a layered metal-organic framework. United States. https://doi.org/10.1016/j.jssc.2007.11.004
Fang, Zhang, College of Materials Science and Technology, Nano-materials Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, Fengli, Bei, Jieming, Cao, and Wang Xin. 2008. "The preparation of CdO nanowires from solid-state transformation of a layered metal-organic framework". United States. https://doi.org/10.1016/j.jssc.2007.11.004.
@article{osti_21043870,
title = {The preparation of CdO nanowires from solid-state transformation of a layered metal-organic framework},
author = {Fang, Zhang and College of Materials Science and Technology, Nano-materials Research Institute, Nanjing University of Aeronautics and Astronautics, Nanjing 210016 and Fengli, Bei and Jieming, Cao and Wang Xin},
abstractNote = {A new coordination polymer formulated as [C{sub 8}H{sub 10}CdO{sub 7}]{sub n}.4H{sub 2}O has been prepared via a hydrothermal procedure by using 1,4-benzenedicarboxylic (p-BDC) and Cd{sup II} salt as starting materials. The structure was determined by single-crystal X-ray diffraction and the result shows that the complex crystallizes in orthorhombic system, space group Pcca, with M{sub r}=402.62, a=7.293(2) A, b=9.980(3) A, c=19.889(6) A, V=1447.6(8) A{sup 3}, Z=4, D{sub c}=1.847 g/cm{sup 3}, F(000)=808, {mu}(MoK{alpha})=1.559 mm{sup -1}, R=0.0478, wR=0.1150, GOF=1.199. It displays a neutral layered framework along ab plane constructed by hydrogen-bonding interaction through infinite zigzag chains. Its thermal decomposition and solid-state transformation course between 30 and 550 deg. C was recorded by TG curve and XRD pattern, respectively. Interestingly, it is found that at higher temperature the crystal material was converted to uniform CdO nanowires, suggesting an effective and reasonable complex-precursor procedure for preparing one-dimensional crystalline nanomaterials. - Graphical abstract: 1D CdO nanowires have been prepared by an effective and reasonable complex-precursor procedure, in which a layered metal-organic framework assembled by 1D infinite zigzag chains was heated in the presence of oxygen at higher temperature.},
doi = {10.1016/j.jssc.2007.11.004},
url = {https://www.osti.gov/biblio/21043870}, journal = {Journal of Solid State Chemistry},
issn = {0022-4596},
number = 1,
volume = 181,
place = {United States},
year = {Tue Jan 15 00:00:00 EST 2008},
month = {Tue Jan 15 00:00:00 EST 2008}
}