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We report that dual \u03c3\/\u03c0\u2010donating carbodicarbene (CDC) ligands directly counteract this contraction, yielding [(CDC)\n                    <jats:sub>2<\/jats:sub>\n                    Ge][OTf]\n                    <jats:sub>2<\/jats:sub>\n                    (\n                    <jats:bold>4<\/jats:bold>\n                    ), the first two\u2010coordinate Ge(II) dication to display broad reactivity beyond coinage metal coordination. Crystallographic and computational analysis reveal a delocalized 3c\u20104e C\u2010Ge\u2010C moiety and a less contracted Ge lone pair with retained Ge\u2010centered LUMO, underpinning an unprecedented reactivity profile encompassing 1,1\u2010oxidative addition, [1 + 4] cycloaddition, selenium insertion, and cooperative C\u2013S bond activation. As a Ge\u2010donor ligand,\n                    <jats:bold>4<\/jats:bold>\n                    coordinates to Rh, Ir, and Ag with donor strength comparable to that of IMes and forms geminal bimetallic complex\n                    <jats:bold>8<\/jats:bold>\n                    , featuring a rare noncluster\u00a0Ag\u2013Ge\u2013Ag three\u2010center two\u2010electron bonding motif. These results establish CDC\u2010based low\u2010coordination stabilization as a productive strategy for accessing structurally simple yet reactive main\u2010group dications.\n                  <\/jats:p>","DOI":"10.1002\/anie.5172217","type":"journal-article","created":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T06:15:17Z","timestamp":1791872117000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Carbodicarbene \u03c3\/\u03c0\u2010Donation Enables a Reactive Two\u2010Coordinate Germanium(II) Dication"],"prefix":"10.1002","author":[{"given":"Yin\u2010Zhi","family":"Weng","sequence":"first","affiliation":[{"name":"Department of Chemistry National Taiwan University  Taipei Taiwan"},{"name":"Institute of Chemistry Academia Sinica Taipei Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lei","family":"Qin","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Materials\u2010Oriented Chemical Engineering, School of Chemistry and Molecular Engineering Nanjing Tech University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ting\u2010Hsuan","family":"Wang","sequence":"additional","affiliation":[{"name":"Guangdong Basic Research Center of Excellence for Aggregate Science, School of Science and Engineering The Chinese University of Hong Kong, Shenzhen (CUHK\u2010Shenzhen) Shenzhen China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0385-387X","authenticated-orcid":false,"given":"Glenn P. 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