TWO NEW SELF-ASSEMBLED CADMIUM(II) METAL-ORGANIC FRAMEWORKS CONSTRUCTED OF A FLEXIBLE TRIPODAL LIGAND: SYNTHESIS, STRUCTURE, AND THERMAL STABILITY

التفاصيل البيبلوغرافية
العنوان: TWO NEW SELF-ASSEMBLED CADMIUM(II) METAL-ORGANIC FRAMEWORKS CONSTRUCTED OF A FLEXIBLE TRIPODAL LIGAND: SYNTHESIS, STRUCTURE, AND THERMAL STABILITY
المؤلفون: Y.-Y. Zhu, Q.-L. Yang, P.-K. Fu, M.-M. Jia, D.-Q. Xiong, X.-Y. Dong, X.-Y. Zhang, J.-C. Liu, M. Yun
المصدر: Journal of Structural Chemistry. 62:1703-1714
بيانات النشر: Pleiades Publishing Ltd, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Inorganic Chemistry, Cadmium, Materials science, chemistry, Tripodal ligand, Polymer chemistry, Materials Chemistry, chemistry.chemical_element, Metal-organic framework, Thermal stability, Physical and Theoretical Chemistry, Self assembled
الوصف: Two novel complexes, namely [Cd(L)(NO3)2]n (1) and {[Cd(L)(NO3)2](CH3CH2OH)}n (2) (L = 1,3,5-tris[1-(4-oxidroxypyridinium-methylene)]benzene) are synthesized solvothermally in different solvents. Single crystal and powder X-ray diffraction, infrared spectroscopy, thermogravimetry, 2D fingerprint plots, and Hirshfeld surface analyses are carried out for these complexes and their topology and thermal stability are also analyzed. Two complexes exhibit the same 2D interpenetrating structure formed by the ligand coordinated with Cd(II) ions. Due to the presence of ethanol molecules in complex 2, part of π⋯π stacking in complex 1 is blocked, resulting in new C—H⋯π and hydrogen bonding. This change makes the weak force stronger and forms a more stable framework. The result is that the thermal stability of 2 is higher than that of 1.
تدمد: 1573-8779
0022-4766
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5410f614f894f2b333ea3162e7302bd
https://doi.org/10.1134/s0022476621110068
حقوق: CLOSED
رقم الأكسشن: edsair.doi.dedup.....c5410f614f894f2b333ea3162e7302bd
قاعدة البيانات: OpenAIRE