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Cobalt(II) and Cadmium(II) Metal-Organic Framework with Benzene-1,3,5-tricarboxylate and Viologen Guest: Stimuli-Responsive Photochromism, Volatile Amine Detection, and Hydrogen Generation  
Yazarlar (3)
Ferihan Tataş Coşkun
Eskişehir Osmangazi Üniversitesi, Turkey
Dr. Öğr. Üyesi Kutalmış GÖKKUŞ Dr. Öğr. Üyesi Kutalmış GÖKKUŞ
Kastamonu Üniversitesi, Türkiye
Okan Zafer Yeşilel
Eskişehir Osmangazi Üniversitesi, Turkey
Devamını Göster
Özet
Two Co(II) and Cd(II) coordination polymers, {(Me2bipy)[Co5(btc)3(Hbtc)(OH)]·2DMF·9H2O}n (CoMOF) and {(Me2bipy)[Cd2(μ4-btc)2]}n (OGU-2), were synthesized and characterized using IR spectroscopy, elemental analysis, and powder and single-crystal X-ray diffraction techniques. The Cd1 ion is seven-coordinated, adopting a distorted monocapped trigonal prismatic geometry (CdO7). OGU-2 exhibits a 3D porous framework with a rare flu-3,6-C2/c topology. The framework contains one-dimensional channels along the c axis with dimensions of approximately 10 × 10 Å2. The photochromic behavior of OGU-2 was investigated, revealing excellent chromic properties in response to multiple external stimuli, including UV light, temperature, and organic amines. CoMOF, a coordination polymer reported previously, along with OGU-2, was evaluated as a catalyst for hydrogen gas production via the methanolysis reaction of NaBH4. The results demonstrated that these coordination polymers exhibited high catalytic activity for hydrogen production, comparable to the high values reported in the literature.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı ACS Omega
Dergi ISSN 2470-1343 Wos Dergi Scopus Dergi
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2025
Sayı 1
Doi Numarası 10.1021/acsomega.5c01484