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A new porous heterometallic metal‐organic framework for gas adsorption and luminescence sensing
Author(s) -
Guo LiDa,
Liu Yi,
Guo LiJian,
Cao JinJin,
Li WenHong,
Liu Ting,
Qiao Sen,
Wang Bing
Publication year - 2021
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.202000367
Subject(s) - binodal , luminescence , adsorption , metal organic framework , selectivity , quenching (fluorescence) , solvent , porosity , metal , materials science , chemistry , inorganic chemistry , crystallography , organic chemistry , fluorescence , optoelectronics , physics , optics , phase diagram , phase (matter) , catalysis
A new heterometallic metal‐organic framework, namely [Zn 2 Sr(btc) 2 (H 2 O) 3 ] n ⋅ x (solvent) ( 1 btc=1,3,5‐benzenetricarboxylate), has been solvothermally synthesized and structurally characterized. X‐ray structural analysis reveals that compound 1 exploits heterometallic trinuclear [Zn 2 Sr(COO) 6 ] clusters as secondary building subunits, and displays a 3D framework with 1D channels along crystallographical c axis that can be simplified into a binodal (3,6)‐connected topological network. The activated sample of 1 a shows high CO 2 adsorption capacity and high adsorption selectivity of CO 2 over N 2 at 298 K. Luminescent properties investigations indicate that 1 a can sensitively sensing of CS 2 via luminescence quenching.
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