{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T08:58:17Z","timestamp":1785401897138,"version":"3.56.0"},"reference-count":14,"publisher":"International Union of Crystallography (IUCr)","issue":"3","license":[{"start":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T00:00:00Z","timestamp":1777334400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T00:00:00Z","timestamp":1777334400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr A Found Adv","Acta Crystallogr A","Acta Crystallogr A Found Crystallogr","Acta Cryst A","Acta Cryst A Found Adv","Acta Cryst Sect A","Acta Cryst Sect A Found Adv","Acta Crystallogr Sect A","Acta Crystallogr Sect A Found Adv","Acta Crystallogr Sect A Found Crystallogr"],"accepted":{"date-parts":[[2026,3,21]]},"published-print":{"date-parts":[[2026,5,1]]},"abstract":"<jats:p>\n                    In this paper we classify the two-orbit polyhedra in classes 2\n                    <jats:sub>01<\/jats:sub>\n                    and 2\n                    <jats:sub>1<\/jats:sub>\n                    that have a line preserved by their symmetry groups. Other classes of two-orbit polyhedra that have been previously classified include the chiral (or type 2) polyhedra, and the polyhedra in classes 2\n                    <jats:sub>0<\/jats:sub>\n                    and 2\n                    <jats:sub>2<\/jats:sub>\n                    . Since all of those polyhedra are affinely irreducible, none of their symmetry groups preserve a line as we see in the examples studied here. The skeleta of the polyhedra described in this paper bear some similarities to carbon nanotubes; however there the vertices of their skeleta all have degree three, whereas the polyhedra studied here all have degree four.\n                  <\/jats:p>","DOI":"10.1107\/s2053273326003025","type":"journal-article","created":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T08:15:55Z","timestamp":1775117755000},"page":"218-227","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":0,"title":["On geometric tubular polyhedra of types 2\n                    <sub>01<\/sub>\n                    and 2\n                    <sub>1<\/sub>"],"prefix":"10.1107","volume":"82","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9109-0643","authenticated-orcid":true,"given":"Daniel","family":"Pellicer","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4980-5921","authenticated-orcid":true,"given":"Gordon","family":"Williams","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01j7nq853","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2026,4,28]]},"reference":[{"key":"uv5044_bb2","doi-asserted-by":"crossref","unstructured":"Coxeter, H. 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