{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,15]],"date-time":"2026-07-15T16:20:42Z","timestamp":1784132442646,"version":"3.55.0"},"reference-count":89,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T00:00:00Z","timestamp":1761782400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T00:00:00Z","timestamp":1761782400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemPlusChem"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:p>\n                    A mononuclear Cd(II) complex, [Cd(\n                    <jats:italic>9BuA<\/jats:italic>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    (H\n                    <jats:sub>2<\/jats:sub>\n                    O)\n                    <jats:sub>2<\/jats:sub>\n                    (DMF)NO\n                    <jats:sub>3<\/jats:sub>\n                    ]NO\n                    <jats:sub>3<\/jats:sub>\n                    (\n                    <jats:bold>1<\/jats:bold>\n                    ) derived from 9\u2010butyladenine (\n                    <jats:italic>9BuA<\/jats:italic>\n                    ) has been synthesized and characterized using elemental analysis, Fourier transform infrared\n                    <jats:sup>1<\/jats:sup>\n                    H NMR, and single\u2010crystal X\u2010ray diffraction analysis. Crystallographic analysis reveals a distorted octahedral coordination environment around the Cd(II) center, where two\n                    <jats:italic>9BuA<\/jats:italic>\n                    ligands, two water molecules, a DMF molecule, and a nitrate ion coordinate through N and O atoms. The complex exists as a monocation stabilized by an additional noncoordinated nitrate counterion. Hirshfeld surface analysis and electrostatic potential mapping highlight the dominance of hydrogen\u2010bonding interactions (C\uf8ffH\u2026O, N\uf8ffH\u2026O, O\uf8ffH\u2026O, etc.), which collectively stabilize the 3D crystal packing. Energy framework analysis identifies 18 dimeric interactions, with the most stable dimers stabilized by strong Coulombic forces, resulting in total interaction energies between \u2212145.3 and \u2212376.3\u2009kJ\u2009mol\n                    <jats:sup>\u22121<\/jats:sup>\n                    . The photophysical investigation shows chelation\u2010enhanced fluorescence due to ligand rigidification upon coordination. In\u2009vitro antibacterial assays of complex\n                    <jats:bold>1<\/jats:bold>\n                    against six bacterial strains\u2014three Gram\u2010positive (\n                    <jats:italic>Mammaliicoccus lentus<\/jats:italic>\n                    ,\n                    <jats:italic>Staphylococcus cohnii<\/jats:italic>\n                    ,\n                    <jats:italic>Bacillus cereus<\/jats:italic>\n                    ) and three Gram\u2010negative (\n                    <jats:italic>Enterobacter cloacae<\/jats:italic>\n                    ,\n                    <jats:italic>Klebsiella pneumoniae<\/jats:italic>\n                    ,\n                    <jats:italic>Shigella sonnei<\/jats:italic>\n                    )\u2014reveal selective and potent activity. To the best of current knowledge, this study presents the first structurally and biologically characterized Cd(II) complex of a modified adenine derivative, integrating detailed supramolecular and photophysical analyses with antibacterial evaluation.\n                  <\/jats:p>","DOI":"10.1002\/cplu.202500498","type":"journal-article","created":{"date-parts":[[2025,10,30]],"date-time":"2025-10-30T18:50:50Z","timestamp":1761850250000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Metal Meets Nucleobase: A Cd(II)\u2013Adenine Complex with Bridging Supramolecular Architectures and Antibacterial Activity"],"prefix":"10.1002","volume":"91","author":[{"given":"Sourav","family":"Nath","sequence":"first","affiliation":[{"name":"Department of Chemistry and Vivekananda Centre for Research Ramakrishna Mission Residential College  Narendrapur Kolkata 700103 India"},{"name":"Department of Chemistry Govt. 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