{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T07:19:37Z","timestamp":1787815177132,"version":"build-2784847793"},"reference-count":55,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T00:00:00Z","timestamp":1787702400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T00:00:00Z","timestamp":1787702400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Most hypergolic metal\u2010organic complexes derived from imidazole suffer from low energy density and specific impulse. Herein, triazole\u2010based hypergolic complexes are structurally modified to boost ignition and energetic properties. Eight complexes with diverse coordination environments, metal cores, and ligand skeletons are fabricated using high\u2010enthalpy 1,2,4\u2010triazole ligands and dicyandiamide as a hypergolic initiator.\n                    <jats:bold>Cu\u2010DMAT\u20101<\/jats:bold>\n                    and\n                    <jats:bold>Cu\u2010DMAT\u20102<\/jats:bold>\n                    possess Cu\n                    <jats:sub>3<\/jats:sub>\n                    O cores, while\n                    <jats:bold>Cu\u2010AT\u20108<\/jats:bold>\n                    features a Cu\n                    <jats:sub>4<\/jats:sub>\n                    O\n                    <jats:sub>2<\/jats:sub>\n                    cluster; these unique metal cores govern the materials\u2019 hypergolic activity. All samples deliver ultra\u2010short ignition delay times (IDT) down to 4\u00a0ms against white fuming nitric acid. Cu\u2010AT\u20108 shows optimal comprehensive performance (IDT\u00a0=\u00a07\u00a0ms,\n                    <jats:italic>I<\/jats:italic>\n                    <jats:sub>sp<\/jats:sub>\n                    \u00a0=\u00a0271.6 s,\n                    <jats:italic>\u03c1<\/jats:italic>\n                    \u00a0=\u00a01.891\u00a0g\/cm\n                    <jats:sup>3<\/jats:sup>\n                    ,\n                    <jats:italic>\n                      E\n                      <jats:sub>g<\/jats:sub>\n                    <\/jats:italic>\n                    \u00a0=\u00a027.3\u00a0kJ\/g,\n                    <jats:italic>IS<\/jats:italic>\n                    \u00a0&gt;\u00a040 J,\n                    <jats:italic>T<\/jats:italic>\n                    <jats:sub>d<\/jats:sub>\n                    \u00a0=\u00a0161.9\u00b0C). The IDT value is positively correlated with the HOMO\u2013LUMO gap and intermetallic distance. These complexes effectively catalyze ammonium perchlorate (AP) decomposition, and the Cu\u2010DMAT\u20103\/AP mixture achieves a low relative standard deviation of 4.66% for combustion delay. Formulations blending the cluster complex, AP, and Al reach a peak\n                    <jats:italic>I<\/jats:italic>\n                    <jats:sub>sp<\/jats:sub>\n                    of 282.8 s for Cu\u2010AT\u20108; solid grains burn steadily in air with little residue. Their laser ignition delays (65\u2013134\u00a0ms) match well with oxidant\u2010drop test results.\n                  <\/jats:p>","DOI":"10.1002\/smll.75474","type":"journal-article","created":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T06:55:27Z","timestamp":1787813727000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Structural Tailoring of Triazole\u2010Based Hypergolic Metal\u2013Organic Complexes for Enhanced Ignition Performance and Energetic Output"],"prefix":"10.1002","author":[{"given":"Zheting","family":"Dong","sequence":"first","affiliation":[{"name":"School of Chemistry and Chemical Engineering Nanjing University of Science &amp; Technology  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chun\u2010Ru","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Nanjing University of Science &amp; Technology  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6098-0368","authenticated-orcid":false,"given":"Mei","family":"Hong","sequence":"additional","affiliation":[{"name":"International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuoyu","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Nanjing University of Science &amp; Technology  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0000-1358-1797","authenticated-orcid":false,"given":"Yamei","family":"Lin","sequence":"additional","affiliation":[{"name":"International Innovation Center for Forest Chemicals and Materials Nanjing Forestry University  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4476-964X","authenticated-orcid":false,"given":"Guo\u2010Ping","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Chemistry and Chemical Engineering Nanjing University of Science &amp; Technology  Nanjing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,26]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"crossref","DOI":"10.1126\/sciadv.abb1899","article-title":"Designing High\u2010performance Hypergolic Propellants Based on Materials Genome","volume":"6","author":"Yuan W. 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