WebJan 1, 2024 · Qtpy was synthesized (Fig. 9) according to the published method given by Morgan & Baker (1990). 4,4′-bpy (20.42 g, 70.19 mmol) was weighed into a 500 mL two-neck round-bottom flask to which fresh Pd/C (2.20 g) was added.DMF (300 mL) that had been deaerated for ca 15 min was then transferred into the flask. The reaction was left to … WebThe crystal structure of the newly synthesized 4-methoxyphenyl(phenyl)iodonium thiocyanate, [PhI(4-C6H4OMe)](SCN), represents the first example of 16-membered cyclic heterooctamer formed by halogen bonding between the iodonium cation and SCN−. Results of density functional theory (DFT) calculations followed by the topological …
Inorganic-Organic Hybrids Incorporating a Chiral Cyclic ... - SciELO
WebOur research group has made incursions into the scarcely known coordination chemistry of rhenium(II). The literature shows that Re(II) mononuclear complexes are attractive in molecular magnetism due to high magnetic anisotropy because of a significant spin-orbit coupling, making them a potential source for new molecule-based magnets. In this work, … WebSep 10, 2005 · CrystEngComm 2009, 11, 274-277. DOI: 10.1039/B812643G. Guo-Hua Wei, Ying-Ying Liu, Jin Yang, Jian-Fang Ma, Ji-Cheng Ma. Syntheses and structures of cadmium(II) and cobalt(II) coordination polymers based on 1,1′-(2,2′-oxybis(ethane-2,1-diyl))bis(1H-imidazole) and carboxylate ligands. Inorganic Chemistry Communications … phit well
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WebThe crystal structure of a strontium−imidazolium polymeric material obtained from the reaction of zwitterionic 1,3-bis(carboxymethyl)imidazolium with SrCO3 (2:1) in water is reported. The compound crystallized in the orthorhombic space group Pcc2 with a = 14.545(3) Å, b = 8.514(5) Å, c = 8.5619(14) Å, V = 1060.2(6) Å3, and Z = 2. The … WebNov 18, 2024 · Oxygen balance and heat of formation are closely related to the nitrogen and oxygen content in a molecule and have a significant effect on the detonation performance of energetic materials. Here a new family of 1,2,4-triazolo [4,3-b][1,2,4,5]-tetrazine containing gem-dinitromethyl and nitroamine with high nitrogen-oxygen content was synthesized … WebFeb 1, 2024 · The chemical elements composition and states of as-prepared KNO, Ag 2 O and 0.15Ag–Nb samples were investigated by XPS. The XPS spectra was calibrated by using C 1s (284.6 eV) as reference. As shown in Fig. 3 (a), the survey spectra of as-prepared 0.15Ag–Nb samples suggest that it is contained K, Nb, O and Ag elements. As … phi tube flaring