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Two new metal‐organic frameworks constructed by 4,5‐bis(pyrazol‐1‐yl) phthalic acid for photocatalytic properties
Author(s) -
Yang Yan,
Zhu Chengbiao,
Li Rui,
Gu Xingye,
She Shixiong
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.202100030
Subject(s) - phthalic acid , photocatalysis , methylene blue , methyl orange , methylene , metal organic framework , materials science , metal , irradiation , band gap , nuclear chemistry , chemistry , medicinal chemistry , catalysis , organic chemistry , adsorption , optoelectronics , physics , metallurgy , composite material , nuclear physics
Two new metal‐organic frameworks (MOFs), namely {[Zn 2 (L) 2 (4,4′‐bipy) 1.5 ] ⋅ H 2 O} n ( 1 ) and {[Ni(L)(4,4′‐bipy)(H 2 O) 2 ] ⋅ (H 2 O) 5 } n ( 2 ), where H 2 L=4,5‐bis(pyrazol‐1‐yl) phthalic acid, have been solvothermally synthesized and characterized. The single‐crystal X‐ray analyses showed that 1 and 2 present a 3D ths network and a cds network, respectively. The photocatalytic properties for both frameworks showed that they can photodegrade dye methylene blue (MB) and methylene orange (MO) under UV light irradiation. The possible photocatalytic mechanism has been addressed using band gap calculation by taking assistance of density of states (DOS) and partial DOS (pDOS) calculations.