Two 2D microporous MOFs based on bent carboxylates and a linear spacer for selective CO<sub>2</sub> adsorption
作者:Arun Pal、Antarip Mitra、Santanu Chand、Jian-Bin Lin、Madhab C. Das
DOI:10.1039/c8ce01925h
日期:——
Two new 2D microporous MOFs based on bent carboxylates and an unexplored N,N-donor spacer containing imine and amide functionalities exhibited high IAST selectivity for CO2/N2 and CO2/CH4 mixtures under ambient conditions.
urea, the standard nonlinearoptical material. So, this value implies that compound 1 considered have potential candidates for designing high quality nonlinearoptical materials. The energy gap (ΔEgap) and Molecular Electrostatic Potential (MEP) of the compounds were investigated. The structural and vibration frequency values calculated theoretically were compared with the experimental values.
摘要 合成了两种芳酰腙,N'-(吡啶-4-基亚甲基)烟酸酰肼(1)和N'-(吡啶-3-基亚甲基)烟酸酰肼(2),并用单晶X测定了它们的结构。 -射线衍射分析。X射线分析表明,化合物1在三斜晶系中结晶,P -1 空间群 a = 8.7899 (2) A, b = 10.8983 (3) A, c = 11.7726 (3) A, α = 89.952 ( 3)°, β = 88.684 (3)°, γ= 75.293 (2)°, V = 1090.50 (5) A3和Z = 4,化合物2在单斜晶系中结晶,P21/c空间群,a = 11.9239 (3) A, b = 8.6495 (2) A, c = 11.1021 (3) A, α= 90 (3)°, β = 111.664 (3) (3)°, γ= 90°, V = 1064.14 (5) ) A3 和 Z = 4。化合物的分子间相互作用由
Ligand-Driven Coordination Sphere-Induced Engineering of Hybride Materials Constructed from PbCl<sub>2</sub> and Bis-Pyridyl Organic Linkers for Single-Component Light-Emitting Phosphors
作者:Ghodrat Mahmoudi、Atash V. Gurbanov、Sabina Rodríguez-Hermida、Rosa Carballo、Mojtaba Amini、Alessia Bacchi、Mariusz P. Mitoraj、Filip Sagan、Mercedes Kukułka、Damir A. Safin
DOI:10.1021/acs.inorgchem.7b01189
日期:2017.8.21
unique heptanodal 3,3,3,3,4,5,5-connected layer topology named by us as sda3. Compounds [Pb2(LI)Cl4]n, [Pb2(LIV)Cl3]n, and [Pb(HLV)Cl2]n were found to be emissive in the solid state at ambient temperature. While blue emission of [Pb2(LI)Cl4]n is due to the ligand-centered transitions, bluish-green and white luminescence of [Pb2(LIV)Cl3]n and [Pb(HLV)Cl2]n, respectively, was assigned to ligand-to-metal
我们报告了由PbCl 2和一系列紧密相关的双吡啶配体L I和HL II - HL VI制造的六种新型配位聚合物的设计和结构表征,即[Pb 2(L I)Cl 4 ] n,[Pb (HL II)Cl 2 ] n · n MeOH,[Pb(HL III)Cl 2 ] n ·0.5 n MeOH,[Pb 2(L IV)Cl3 ] n, [Pb(HL V)Cl 2 ] n和[Pb 3(L VI)2 Cl 4 ] n · n MeOH。所获得的网络的拓扑结构由有机配体的几何形状决定。的结构[铅2(L我)氯4 ] Ñ从[PBCL构造2 ] Ñ二维(2D)图纸,通过有机链接器链接到三维框架中,展现出独特的双斜线4,7连接的三周期拓扑,我们将其命名为sda 1。在[Pb(HL II)Cl 2 ] n · n MeOH中的2D金属-有机薄板的拓扑分析揭示了双头3,4-连接层拓扑结构,无论是否存在蝶形键。一维(1D)配位聚合物[Pb(HL
Non-covalent interactions induced supramolecular architecture of Hg(NCS)2 with 3-pyridinecarbaldehyde nicotinoylhydrazone
作者:Juan D. Velásquez、Ghodrat Mahmoudi、Ennio Zangrando、Barbara Miroslaw、Damir A. Safin、Jorge Echeverría
DOI:10.1016/j.ica.2020.119700
日期:2020.9
Half-sandwich ruthenium(II)(η6-p-cymene) complexes: Syntheses, characterization, transfer hydrogenation reactions, antioxidant and enzyme inhibitory activities
new Ru(II)(η6-p-cymene) complexes (1-5) were successfully synthesized, characterized by FT-IR, elemental analysis, electronic spectra, proton and carbon NMR, mass spectra and thermal analysis, and applied in the transfer hydrogenation of ketones. In addition, enzyme inhibitory and antioxidant activities of novel Ru(II)(η6-p-cymene) complexes were evaluated using several in vitro methods. The stabilities