Zeolitic boron imidazolate frameworks with 4-connected octahedral metal centers |
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Authors: | Fei Wang Yu-Bo Shu Xianhui Bu Jian Zhang |
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Affiliation: | State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, (P. R. China). |
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Abstract: | Solvent selection! The organically templated co-assembly between tetrahedral [B(imidazolate)(4) ](-) and [Co(ac)](+) units leads to two previously unknown zeolitic boron imidazolate frameworks with ACO and ABW topologies (denoted BIF-22 and BIF-23; e-urea=ethyleneurea), respectively. BIF-22 is chiral and shows interesting CO(2) selectivity over N(2) and CH(4) . |
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