Synthesis and characterization of a new anionic zinc-adeninate metal-organic framework, [Zn-3(ad)(BTC)(2)center dot(Me2NH2), 5.75 DMF, 0.25 H2O]
- Authors
- An, Jihyun; Geib, Steven J.; Kim, Myung-Gil; Choi, Sik Young; Lim, Woo Taik
- Issue Date
- Aug-2015
- Publisher
- SPRINGER
- Keywords
- Metal-organic framework; Single-crystal structure; Adenine; Benzenetricarboxylic acid; Cation exchange
- Citation
- JOURNAL OF POROUS MATERIALS, v.22, no.4, pp 867 - 875
- Pages
- 9
- Journal Title
- JOURNAL OF POROUS MATERIALS
- Volume
- 22
- Number
- 4
- Start Page
- 867
- End Page
- 875
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9256
- DOI
- 10.1007/s10934-015-9960-6
- ISSN
- 1380-2224
1573-4854
- Abstract
- A new anionic zinc-adeninate metal-organic framework, [Zn-3(ad)(BTC)(2)center dot(Me2NH2), 5.75DMF, 0.25H(2)O] (ad = adeninate; BTC = benzene tricarboxylate; DMF = dimethylformamide), was synthesized via solvothermal reaction at 403 K for 24 h between adenine, zinc acetate dehydrate, and benzene tricarboxylic acid in DMF. The single-crystal structure of the framework was determined by single-crystal X-ray diffraction techniques in the monoclinic space group P2(1)/n and was refined to the final error indices R (1)/wR (2) = 0.0663/0.1714 for I > 2sigma(I). The coordination of adenine and BTC expands the structure in different directions, resulting in a three dimensional structure. This framework contains a pore with the size ca. 6.6 x 3.9 . The chemical stability, thermal stability, and cation-exchange characteristics were investigated by powder XRD, TGA, EDX, H-1 NMR, and EA.
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Collections - College of Natural Sciences > Department of Chemistry > 1. Journal Articles
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