A molecular porous zirconium-organic material exhibiting highly selective CO2 adsorption, high thermal stability, reversible hydration, facile ligand exchange and exclusive dimerization of phenylacetylene
- Authors
- Lee, Nam Hee; Lee, Dong Woo; Yeo, Hakmin; Kwak, Kyungwon; Chun, Hyang Sook; Ok, Kang Min
- Issue Date
- 7-Jul-2014
- Publisher
- ROYAL SOC CHEMISTRY
- Citation
- CRYSTENGCOMM, v.16, no.25, pp 5619 - 5626
- Pages
- 8
- Journal Title
- CRYSTENGCOMM
- Volume
- 16
- Number
- 25
- Start Page
- 5619
- End Page
- 5626
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/13951
- DOI
- 10.1039/c4ce00253a
- ISSN
- 1466-8033
- Abstract
- A new molecular porous zirconium-organic material, Zr{[NC5H3(CO2)(2)](2)(OH2)(2)}center dot 1.3H(2)O (CAUMOF-12) has been synthesized by a hydrothermal reaction using Zr(NO3)(4), 2,6-NC5H3(CO2H)(2), HNO3 and water at 180 degrees C. Single-crystal X-ray diffraction was used to determine the crystal structure of the reported material. Although the material can be classified as a molecular compound, CAUMOF-12 exhibits a pseudo-three-dimensional open-framework structure with void spaces obtained by intermolecular hydrogen bonds. CAUMOF-12 reveals differential gas adsorption characteristics and high thermal stability. Reversible hydration, facile ligand exchange reactions, and exclusive dimerization of phenylacetylene for CAUMOF-12 are presented, as are electronic structure calculations.
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