{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T00:01:55Z","timestamp":1791590515317,"version":"4.3.4"},"reference-count":44,"publisher":"Wiley","issue":"44","license":[{"start":{"date-parts":[[2019,9,24]],"date-time":"2019-09-24T00:00:00Z","timestamp":1569283200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2019,10,28]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Semiconducting substances form one of the most important families of functional materials. However, semiconductors containing only metals are very rare. The chemical mechanisms behind their ground\u2010state properties are only partially understood. Our investigations have rather unexpectedly revealed the semiconducting behaviour (band gap of 190\u2005meV) for the intermetallic compound Be\n                    <jats:sub>5<\/jats:sub>\n                    Pt formed at a very low valence\u2010electron count. Quantum\u2010chemical analysis shows strong charge transfer from Be to Pt and reveals a three\u2010dimensional entity of vertex\u2010condensed empty Be\n                    <jats:sub>4<\/jats:sub>\n                    tetrahedrons with multi\u2010atomic cluster bonds interpenetrated by the framework of Pt\u2010filled vertex\u2010condensed Be\n                    <jats:sub>4<\/jats:sub>\n                    tetrahedrons with two\u2010atomic polar Be\u2212Pt bonds. The combination of strong Coulomb interactions with relativistic effects results in a band gap.\n                  <\/jats:p>","DOI":"10.1002\/anie.201909782","type":"journal-article","created":{"date-parts":[[2019,9,4]],"date-time":"2019-09-04T15:28:06Z","timestamp":1567610886000},"page":"15928-15933","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":42,"title":["Interplay of Atomic Interactions in the Intermetallic Semiconductor Be\n                    <sub>5<\/sub>\n                    Pt"],"prefix":"10.1002","volume":"58","author":[{"given":"Alfred","family":"Amon","sequence":"first","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eteri","family":"Svanidze","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alim","family":"Ormeci","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcus","family":"K\u00f6nig","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deepa","family":"Kasinathan","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daisuke","family":"Takegami","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yurii","family":"Prots","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yen\u2010Fa","family":"Liao","sequence":"additional","affiliation":[{"name":"National Synchrotron Radiation Research Center  101 Hsin-Ann Road 30076 Hsinchu Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ku\u2010Ding","family":"Tsuei","sequence":"additional","affiliation":[{"name":"National Synchrotron Radiation Research Center  101 Hsin-Ann Road 30076 Hsinchu Taiwan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liu Hao","family":"Tjeng","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas","family":"Leithe\u2010Jasper","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3891-9584","authenticated-orcid":false,"given":"Yuri","family":"Grin","sequence":"additional","affiliation":[{"name":"Department Chemische Metallkunde Max-Planck-Institut f\u00fcr Chemische Physik fester Stoffe  N\u00f6thnitzer Str. 40 01277 Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,9,24]]},"reference":[{"key":"e_1_2_6_1_1","doi-asserted-by":"publisher","DOI":"10.1098\/rspl.1899.0020"},{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/479309a"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1209\/0295-5075\/80\/17008"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.86.235136"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563-018-0047-z"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41563-019-0365-9"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.76.1735"},{"key":"e_1_2_6_7_1","first-page":"345","volume":"180","author":"Robertson W. 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