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10.1002/adma.202502818 http://scihub22266oqcxt.onion/10.1002/adma.202502818 40590158!ä!40590158 Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=40590158&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\40590158.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Adv+Mater 2025 ; ä (ä): e2502818 Nephropedia Template TP {{tp|p=40590158|t=2025. Free-Standing Supramolecular Pyridine N-Oxide-Silver(I) Metallogels |pdf=|usr=}}{{40590158}} gab.com Text Free-Standing Supramolecular Pyridine N-Oxide-Silver(I) Metallogels JO: Adv Mater http://www.kidney.de/pget.php?&tw=1&pmid=40590158 #FOAvip Twenty-seven pyridine N-oxides (PyNOs) are investigated to evaluate the gelation of their silver(I) trifluoroacetate (AgTFA) complexes across eight solvents. Gelation occurs selectively with PyNOs featuring electron-donating groups, while those with electron-withdrawing or mixed groups do not form gels. A combination of two different PyNOs, one with an electron-donating group and the second with an electron-withdrawing group, form a gel, suggesting that gel-forming PyNO-AgTFA can override the non-gelling tendency of PyNOs comprising electron-withdrawing groups. Pyridine-AgTFA complexes lacking the N-O group fail to gel, underscoring the crucial role of the N-O functionality and its coordination with silver(I) in facilitating gelation. The resulting PyNO-AgTFA gels demonstrate remarkable mechanical strengths, enabling the fabrication of free-standing and load-bearing gel shapes, such as rods and horseshoes, with sizes up to several centimeters. The analysis of 65 X-ray crystal structures reveals that PyNO-AgTFA complexes manifest four distinct structural motifs, even when crystallized under different solvents and ligand-to-metal ratios, demonstrating a strong preference for a specific set of silver(I) complexes. X-ray crystallography and powder X-ray diffraction studies predict gel structures without single crystals. Density functional theory calculations of recurring non-covalent interactions in the crystal structures show interaction energies ranging from -1 to -92 kJ mol(-1). Twit Text FOAVip Free-Standing Supramolecular Pyridine N-Oxide-Silver(I) Metallogels ????Adv Mater http://www.kidney.de/pget.php?&tw=1&pmid=40590158 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=40590158 #FOAvip English Wikipedia <ref>{{Cite pmid|40590158}}</ref> Free-Standing Supramolecular Pyridine N-Oxide-Silver(I) Metallogels #MMPMID40590158 Puttreddy R; Thongrom B; Rautiainen JM; Lahtinen M; Kukkonen E; Haag R; Moilanen JO; Lundell J; Rissanen K Adv Mater 2025[Jul]; ä (ä): e2502818 PMID40590158show ga Twenty-seven pyridine N-oxides (PyNOs) are investigated to evaluate the gelation of their silver(I) trifluoroacetate (AgTFA) complexes across eight solvents. Gelation occurs selectively with PyNOs featuring electron-donating groups, while those with electron-withdrawing or mixed groups do not form gels. A combination of two different PyNOs, one with an electron-donating group and the second with an electron-withdrawing group, form a gel, suggesting that gel-forming PyNO-AgTFA can override the non-gelling tendency of PyNOs comprising electron-withdrawing groups. Pyridine-AgTFA complexes lacking the N-O group fail to gel, underscoring the crucial role of the N-O functionality and its coordination with silver(I) in facilitating gelation. The resulting PyNO-AgTFA gels demonstrate remarkable mechanical strengths, enabling the fabrication of free-standing and load-bearing gel shapes, such as rods and horseshoes, with sizes up to several centimeters. The analysis of 65 X-ray crystal structures reveals that PyNO-AgTFA complexes manifest four distinct structural motifs, even when crystallized under different solvents and ligand-to-metal ratios, demonstrating a strong preference for a specific set of silver(I) complexes. X-ray crystallography and powder X-ray diffraction studies predict gel structures without single crystals. Density functional theory calculations of recurring non-covalent interactions in the crystal structures show interaction energies ranging from -1 to -92 kJ mol(-1). äFree-Standing Supramolecular Pyridine N-Oxide-Silver(I) Metallogels (epmc).pdf DeepDyve Pubget Overpricing