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Herein, we proposes a vacant \u03c0\u2010site recombination strategy to achieve significant luminescence enhancement through topological engineering from non\u2010emissive chiral metallomacrocycles (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>4<\/jats:sub>\n                    <\/jats:bold>\n                    ) to highly circularly polarized luminescence (CPL) catenanes (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    ). The dynamical structural transformation of metallomacrocycles (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>4<\/jats:sub>\n                    <\/jats:bold>\n                    ) to catenanes (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    ) was monitored by\n                    <jats:sup>1<\/jats:sup>\n                    H and\n                    <jats:sup>31<\/jats:sup>\n                    P NMR spectroscopy. Excited state dynamics and theoretical studies revealed that the increase of heavy atom effect in catenanes (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    ) effectively increases spin\u2010orbit coupling constant from 4.03 (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>4<\/jats:sub>\n                    <\/jats:bold>\n                    ) to 48.22 cm\n                    <jats:sup>\u22121<\/jats:sup>\n                    (\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    ), facilitating the intersystem crossing between S\n                    <jats:sub>1<\/jats:sub>\n                    and T\n                    <jats:sub>1<\/jats:sub>\n                    . While\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>4<\/jats:sub>\n                    <\/jats:bold>\n                    with flexible metallocyclic structures tend to rapidly relax the excited states through thermally vibrational processes, interlocked structures of\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    lead to better rigidity, thus effectively suppressing non\u2010radiative deactivation and facilitating radiative T\n                    <jats:sub>1<\/jats:sub>\n                    \u2192S\n                    <jats:sub>0<\/jats:sub>\n                    relaxation, thus achieving highly efficient CPL with ca. 39% quantum yield in solution. Solution\u2010processed circularly polarized organic light\u2010emitting diodes (CP\u2010OLEDs) based on\n                    <jats:bold>\n                      <jats:italic>R<\/jats:italic>\n                      \/\n                      <jats:italic>S<\/jats:italic>\n                      \u2010Au\n                      <jats:sub>8<\/jats:sub>\n                    <\/jats:bold>\n                    attain high\u2010efficiency deep\u2010red circularly polarized electroluminescence (CPEL) peaked at 685\u00a0nm, with external quantum efficiency (EQE) of 9.9% and electroluminescence asymmetric factor of \u00b1 2.2 \u00d7 10\n                    <jats:sup>\u22123<\/jats:sup>\n                    . In any case, this upgrading approach from discrete macrocycles to interlocked architectures opens a new avenue for developing high\u2010performance emitting materials and devices.\n                  <\/jats:p>","DOI":"10.1002\/anie.2560002","type":"journal-article","created":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T07:02:37Z","timestamp":1777446157000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Topological Engineering From Non\u2010Emissive Chiral Metallomacrocycle to Interlocked Architecture for Strong Circularly Polarized Luminescence"],"prefix":"10.1002","volume":"65","author":[{"given":"Jing\u2010Hao","family":"Wei","sequence":"first","affiliation":[{"name":"State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences  Fuzhou China"},{"name":"School of Physical Science and Technology Shanghai Tech University  Shanghai 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These Data Are Provided Free of Charge by the Joint Cambridge Crystallographic Data Centre and Fachinformationszentrum Karlsruhe Access Structures Service."}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.2560002","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/anie.2560002","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.2560002","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T16:46:47Z","timestamp":1788626807000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.2560002"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,29]]},"references-count":51,"journal-issue":{"issue":"24","published-print":{"date-parts":[[2026,6,8]]}},"alternative-id":["10.1002\/anie.2560002"],"URL":"https:\/\/doi.org\/10.1002\/anie.2560002","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,29]]},"assertion":[{"value":"2026-02-13","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-16","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e2560002"}}