{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T12:45:41Z","timestamp":1785415541655,"version":"3.56.0"},"reference-count":63,"publisher":"International Union of Crystallography (IUCr)","issue":"11","license":[{"start":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T00:00:00Z","timestamp":1730073600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},{"start":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T00:00:00Z","timestamp":1730073600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html#TDM"}],"funder":[{"name":"State Key Laboratory of Biobased Material and Green Papermaking","award":["KF201712"],"award-info":[{"award-number":["KF201712"]}]},{"name":"State Key Laboratory of Biobased Material and Green Papermaking","award":["KF201821"],"award-info":[{"award-number":["KF201821"]}]}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr C Struct Chem","Acta Crystallogr C","Acta Crystallogr C Cryst Struct Commun","Acta Cryst C","Acta Cryst C Struct Chem","Acta Cryst Sect C","Acta Cryst Sect C Struct Chem","Acta Crystallogr Sect C","Acta Crystallogr Sect C Struct Chem","Acta Crystallogr Sect C Cryst Struct Commun"],"accepted":{"date-parts":[[2024,10,18]]},"published-print":{"date-parts":[[2024,11,1]]},"abstract":"<jats:p>\n                    In this study, we introduce a novel indole-containing pyridine-based Schiff base, (\n                    <jats:italic>E<\/jats:italic>\n                    )-2-({[bis(pyridin-2-yl)methylidene]hydrazin-1-ylidene}methyl)-1\n                    <jats:italic>H<\/jats:italic>\n                    -indole, C\n                    <jats:sub>20<\/jats:sub>\n                    H\n                    <jats:sub>15<\/jats:sub>\n                    N\n                    <jats:sub>5<\/jats:sub>\n                    (\n                    <jats:bold>2-DPHI<\/jats:bold>\n                    ), and its cadmium(II) complex poly[[2-({[bis(pyridin-2-yl)methylidene]hydrazin-1-ylidene}methyl)-1\n                    <jats:italic>H<\/jats:italic>\n                    -indole]di-\u03bc-chlorido-cadmium(II)], [CdCl\n                    <jats:sub>2<\/jats:sub>\n                    (C\n                    <jats:sub>20<\/jats:sub>\n                    H\n                    <jats:sub>15<\/jats:sub>\n                    N\n                    <jats:sub>5<\/jats:sub>\n                    )]\n                    <jats:sub>\n                      <jats:italic>n<\/jats:italic>\n                    <\/jats:sub>\n                    (\n                    <jats:bold>pCd2<\/jats:bold>\n                    ), as potential anticancer agents. The Schiff base was synthesized by reacting dipyridylmethanone hydrazone with indole-2-formaldehyde, while the cadmium complex was prepared by combining CdCl\n                    <jats:sub>2<\/jats:sub>\n                    and\n                    <jats:bold>2-DPHI<\/jats:bold>\n                    in methanol at room temperature. Both compounds were evaluated for their cytotoxicity against three human cancer cell lines (A375, A549 and HeLa) and a normal cell line (HFF-1). The ligand\n                    <jats:bold>2-DPHI<\/jats:bold>\n                    exhibited notable antitumour activity, with an IC\n                    <jats:sub>50<\/jats:sub>\n                    value of 12.22\u2005\u00b5\n                    <jats:italic>M<\/jats:italic>\n                    against A375 and 15.17\u2005\u00b5\n                    <jats:italic>M<\/jats:italic>\n                    against A549 after 48\u2005h, while the\n                    <jats:bold>pCd2<\/jats:bold>\n                    complex showed an even stronger inhibition of A375 cells, with an IC\n                    <jats:sub>50<\/jats:sub>\n                    value of 4.88\u2005\u00b5\n                    <jats:italic>M<\/jats:italic>\n                    , outperforming both\n                    <jats:bold>2-DPHI<\/jats:bold>\n                    and CdCl\n                    <jats:sub>2<\/jats:sub>\n                    . Both compounds demonstrated lower toxicity towards normal cells compared to cancer cells. The structures of\n                    <jats:bold>2-DPHI<\/jats:bold>\n                    and\n                    <jats:bold>pCd2<\/jats:bold>\n                    were fully characterized using single-crystal X-ray diffraction, elemental analysis, high-resolution mass spectrometry and FT\u2013IR,\n                    <jats:sup>1<\/jats:sup>\n                    H NMR,\n                    <jats:sup>13<\/jats:sup>\n                    C NMR and UV\u2013Vis spectroscopy.\n                  <\/jats:p>","DOI":"10.1107\/s2053229624010167","type":"journal-article","created":{"date-parts":[[2024,10,25]],"date-time":"2024-10-25T05:21:39Z","timestamp":1729833699000},"page":"748-760","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":2,"title":["Synthesis, crystal structures and antiproliferative activities of a new indole-containing dipyridylmethanone hydrazone Schiff base and its cadmium(II) complex"],"prefix":"10.1107","volume":"80","author":[{"given":"Qing","family":"Zhang","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04hyzq608","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zi-Quan","family":"Wang","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04hyzq608","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dian-Xiang","family":"Xing","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04hyzq608","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shou-Juan","family":"Wang","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04hyzq608","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xue-Jie","family":"Tan","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/04hyzq608","id-type":"ROR","asserted-by":"publisher"}]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2024,10,28]]},"reference":[{"key":"oj3023_bb1","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1515\/revic-2021-0027","volume":"42","author":"Aggarwal","year":"2022","journal-title":"Rev. Inorg. Chem."},{"key":"oj3023_bb2","doi-asserted-by":"crossref","first-page":"e6181","DOI":"10.1002\/aoc.6181","volume":"35","author":"Akbari","year":"2021","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb3","doi-asserted-by":"crossref","first-page":"110449","DOI":"10.1016\/j.inoche.2023.110449","volume":"150","author":"Ashraf","year":"2023","journal-title":"Inorg. Chem. Commun."},{"key":"oj3023_bb4","doi-asserted-by":"crossref","first-page":"1995","DOI":"10.1021\/jp9716997","volume":"102","author":"Barone","year":"1998","journal-title":"J. Phys. Chem. A"},{"key":"oj3023_bb5","doi-asserted-by":"crossref","first-page":"454","DOI":"10.1016\/0009-2614(96)00440-X","volume":"256","author":"Bauernschmitt","year":"1996","journal-title":"Chem. Phys. Lett."},{"key":"oj3023_bb6","unstructured":"Brandenburg, K. & Putz, H. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany."},{"key":"oj3023_bb7","unstructured":"Bruker (2000). SMART, SAINT and SADABS. Bruker AXS Inc., Madison, Wisconsin, USA."},{"key":"oj3023_bb8","doi-asserted-by":"crossref","first-page":"546","DOI":"10.1107\/S2053229617009044","volume":"73","author":"Bu","year":"2017","journal-title":"Acta Cryst. C"},{"key":"oj3023_bb9","doi-asserted-by":"crossref","first-page":"4439","DOI":"10.1063\/1.475855","volume":"108","author":"Casida","year":"1998","journal-title":"J. Chem. Phys."},{"key":"oj3023_bb10","doi-asserted-by":"crossref","first-page":"084106","DOI":"10.1063\/1.2834918","volume":"128","author":"Chai","year":"2008","journal-title":"J. Chem. Phys."},{"key":"oj3023_bb11","doi-asserted-by":"crossref","first-page":"228","DOI":"10.1016\/j.molstruc.2016.02.093","volume":"1115","author":"Cheng","year":"2016","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb12","doi-asserted-by":"crossref","first-page":"669","DOI":"10.1002\/jcc.10189","volume":"24","author":"Cossi","year":"2003","journal-title":"J. Comput. Chem."},{"key":"oj3023_bb13","first-page":"12060861","volume":"12","author":"Dahlous","year":"2022","journal-title":"Crystals"},{"key":"oj3023_bb14","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1002\/aoc.3514","volume":"30","author":"Dhanaraj","year":"2016","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb15","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1107\/S0021889808042726","volume":"42","author":"Dolomanov","year":"2009","journal-title":"J. Appl. Cryst."},{"key":"oj3023_bb16","doi-asserted-by":"crossref","first-page":"e7619","DOI":"10.1002\/aoc.7619","volume":"38","author":"El-Sawaf","year":"2024","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb17","doi-asserted-by":"crossref","first-page":"849","DOI":"10.1107\/S0021889812029111","volume":"45","author":"Farrugia","year":"2012","journal-title":"J. Appl. Cryst."},{"key":"oj3023_bb18","doi-asserted-by":"crossref","first-page":"4347","DOI":"10.1002\/chem.201303610","volume":"20","author":"Haldar","year":"2014","journal-title":"Chem. A Eur. J."},{"key":"oj3023_bb19","doi-asserted-by":"crossref","first-page":"137416","DOI":"10.1016\/j.molstruc.2023.137416","volume":"1302","author":"Halder","year":"2024","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb20","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1016\/j.poly.2016.11.039","volume":"123","author":"Halder","year":"2017","journal-title":"Polyhedron"},{"key":"oj3023_bb21","first-page":"27","volume":"33-38","author":"Humphrey","year":"1996","journal-title":"J. Mol. Graph."},{"key":"oj3023_bb22","doi-asserted-by":"crossref","first-page":"103308","DOI":"10.1016\/j.arabjc.2021.103308","volume":"14","author":"Irfan","year":"2021","journal-title":"Arab. J. Chem."},{"key":"oj3023_bb23","doi-asserted-by":"crossref","first-page":"1","DOI":"10.14233\/ajchem.2019.21475","volume":"31","author":"Jain","year":"2019","journal-title":"Asian J. Chem."},{"key":"oj3023_bb24","doi-asserted-by":"crossref","first-page":"e5736","DOI":"10.1002\/aoc.5736","volume":"34","author":"Jain","year":"2020","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb25","doi-asserted-by":"crossref","unstructured":"Jain, S., Rana, M., Sultana, R., Mehandi, R. & Rahisuddin. (2023). Polycycl. Aromat. Compd. 43, 6351-6406.","DOI":"10.1080\/10406638.2022.2117210"},{"key":"oj3023_bb26","doi-asserted-by":"crossref","first-page":"111233","DOI":"10.1016\/j.inoche.2023.111233","volume":"157","author":"Janjua","year":"2023","journal-title":"Inorg. Chem. Commun."},{"key":"oj3023_bb27","doi-asserted-by":"crossref","first-page":"e202104045","DOI":"10.1002\/slct.202104045","volume":"7","author":"Joy","year":"2022","journal-title":"ChemistrySelect"},{"key":"oj3023_bb28","doi-asserted-by":"crossref","first-page":"136803","DOI":"10.1016\/j.molstruc.2023.136803","volume":"1295","author":"Keypour","year":"2024","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb29","doi-asserted-by":"crossref","first-page":"127","DOI":"10.15251\/JOBM.2023.154.127","volume":"15","author":"Kothari","year":"2024","journal-title":"J. Optoelectron. Biomed. Mater."},{"key":"oj3023_bb30","doi-asserted-by":"crossref","first-page":"20104","DOI":"10.1039\/c1cp22592h","volume":"13","author":"Kozuch","year":"2011","journal-title":"Phys. Chem. Chem. Phys."},{"key":"oj3023_bb31","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1021\/ct300715s","volume":"9","author":"Lin","year":"2013","journal-title":"J. Chem. Theory Comput."},{"key":"oj3023_bb32","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1002\/jcc.22885","volume":"33","author":"Lu","year":"2012","journal-title":"J. Comput. Chem."},{"key":"oj3023_bb33","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/j.jssc.2017.12.033","volume":"259","author":"Lv","year":"2018","journal-title":"J. Solid State Chem."},{"key":"oj3023_bb34","doi-asserted-by":"crossref","first-page":"129189","DOI":"10.1016\/j.molstruc.2020.129189","volume":"1225","author":"Majumdar","year":"2021","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb35","doi-asserted-by":"crossref","first-page":"e29856","DOI":"10.1016\/j.heliyon.2024.e29856","volume":"10","author":"Majumdar","year":"2024","journal-title":"Heliyon"},{"key":"oj3023_bb36","doi-asserted-by":"crossref","first-page":"e7202","DOI":"10.1002\/aoc.7202","volume":"37","author":"Malekhoseini","year":"2023","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb37","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1021\/ic501879w","volume":"54","author":"Manna","year":"2015","journal-title":"Inorg. Chem."},{"key":"oj3023_bb38","doi-asserted-by":"crossref","first-page":"114296","DOI":"10.1016\/j.poly.2019.114296","volume":"177","author":"Manna","year":"2020","journal-title":"Polyhedron"},{"key":"oj3023_bb39","doi-asserted-by":"crossref","first-page":"e5550","DOI":"10.1002\/aoc.5550","volume":"34","author":"Mousavi","year":"2020","journal-title":"Appl. Organomet. Chem."},{"key":"oj3023_bb40","doi-asserted-by":"crossref","first-page":"e16973","DOI":"10.1016\/j.heliyon.2023.e16973","volume":"9","author":"Nassar","year":"2023","journal-title":"Heliyon"},{"key":"oj3023_bb41","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1002\/wcms.81","volume":"2","author":"Neese","year":"2012","journal-title":"WIREs Comput. Mol. Sci."},{"key":"oj3023_bb42","doi-asserted-by":"crossref","first-page":"4323","DOI":"10.1039\/C6CE00151C","volume":"18","author":"Pal","year":"2016","journal-title":"CrystEngComm"},{"key":"oj3023_bb43","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1107\/S2052519213010014","volume":"69","author":"Parsons","year":"2013","journal-title":"Acta Cryst. B"},{"key":"oj3023_bb44","doi-asserted-by":"crossref","first-page":"214128","DOI":"10.1016\/j.ccr.2021.214128","volume":"447","author":"Pervaiz","year":"2021","journal-title":"Coord. Chem. Rev."},{"key":"oj3023_bb45","doi-asserted-by":"crossref","first-page":"488","DOI":"10.2174\/0118715206280314231201111358","volume":"24","author":"Presenjit","year":"2024","journal-title":"Anticancer Agents Med. Chem."},{"key":"oj3023_bb46","doi-asserted-by":"crossref","first-page":"3623","DOI":"10.1039\/C7DT00042A","volume":"46","author":"Rachuri","year":"2017","journal-title":"Dalton Trans."},{"key":"oj3023_bb47","doi-asserted-by":"crossref","first-page":"15860","DOI":"10.1039\/C8NJ02605J","volume":"42","author":"Rad-Yousefnia","year":"2018","journal-title":"New J. Chem."},{"key":"oj3023_bb48","doi-asserted-by":"crossref","first-page":"111281","DOI":"10.1016\/j.inoche.2023.111281","volume":"156","author":"Rezaee","year":"2023","journal-title":"Inorg. Chem. Commun."},{"key":"oj3023_bb49","doi-asserted-by":"crossref","first-page":"1860","DOI":"10.1080\/00958972.2024.2387760","volume":"77","author":"Saeed","year":"2024","journal-title":"J. Coord. Chem."},{"key":"oj3023_bb50","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1107\/S2053273314026370","volume":"71","author":"Sheldrick","year":"2015","journal-title":"Acta Cryst. A"},{"key":"oj3023_bb51","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1107\/S2053229614024218","volume":"71","author":"Sheldrick","year":"2015","journal-title":"Acta Cryst. C"},{"key":"oj3023_bb52","doi-asserted-by":"crossref","first-page":"3356","DOI":"10.1021\/acs.cgd.5b00450","volume":"15","author":"Singh","year":"2015","journal-title":"Cryst. Growth Des."},{"key":"oj3023_bb53","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1107\/S2056989019016244","volume":"76","author":"Spek","year":"2020","journal-title":"Acta Cryst. E"},{"key":"oj3023_bb54","doi-asserted-by":"crossref","first-page":"8218","DOI":"10.1063\/1.477483","volume":"109","author":"Stratmann","year":"1998","journal-title":"J. Chem. Phys."},{"key":"oj3023_bb55","doi-asserted-by":"crossref","first-page":"110","DOI":"10.1016\/j.molstruc.2018.03.132","volume":"1166","author":"Sumrra","year":"2018","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb56","doi-asserted-by":"crossref","first-page":"70","DOI":"10.1021\/ct049977a","volume":"1","author":"Takano","year":"2005","journal-title":"J. Chem. Theory Comput."},{"key":"oj3023_bb57","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1016\/j.poly.2014.01.014","volume":"71","author":"Tan","year":"2014","journal-title":"Polyhedron"},{"key":"oj3023_bb58","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1107\/S2053229619015687","volume":"76","author":"Tan","year":"2020","journal-title":"Acta Cryst. C"},{"key":"oj3023_bb59","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1107\/S2053229618017989","volume":"75","author":"Tan","year":"2019","journal-title":"Acta Cryst. C"},{"key":"oj3023_bb60","doi-asserted-by":"crossref","first-page":"101350","DOI":"10.1016\/j.rechem.2024.101350","volume":"7","author":"Thakur","year":"2024","journal-title":"Results Chem."},{"key":"oj3023_bb61","doi-asserted-by":"crossref","first-page":"133572","DOI":"10.1016\/j.molstruc.2022.133572","volume":"1267","author":"Waheeb","year":"2022","journal-title":"J. Mol. Struct."},{"key":"oj3023_bb62","doi-asserted-by":"crossref","first-page":"3297","DOI":"10.1039\/b508541a","volume":"7","author":"Weigend","year":"2005","journal-title":"Phys. Chem. Chem. Phys."},{"key":"oj3023_bb63","doi-asserted-by":"crossref","first-page":"841","DOI":"10.1080\/13543776.2023.2297729","volume":"33","author":"Younus","year":"2024","journal-title":"Expert Opin. Ther. Pat."}],"container-title":["Acta Crystallographica Section C Structural Chemistry"],"original-title":[],"link":[{"URL":"https:\/\/journals.iucr.org\/c\/issues\/2024\/11\/00\/oj3023\/oj3023.pdf","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.iucr.org\/c\/issues\/2024\/11\/00\/oj3023\/oj3023.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,11,5]],"date-time":"2024-11-05T03:27:12Z","timestamp":1730777232000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.iucr.org\/paper?S2053229624010167"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,10,28]]},"references-count":63,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2024,11]]}},"alternative-id":["S2053229624010167"],"URL":"https:\/\/doi.org\/10.1107\/s2053229624010167","relation":{"is-supplemented-by":[{"id-type":"doi","id":"10.1107\/S2053229624010167\/oj3023sup1.cif","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229624010167\/oj30232-DPHIsup4.cml","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229624010167\/oj30232-DPHIsup2.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229624010167\/oj3023pCd2sup3.hkl","asserted-by":"subject"},{"id-type":"doi","id":"10.1107\/S2053229624010167\/oj3023sup5.pdf","asserted-by":"subject"}]},"ISSN":["2053-2296"],"issn-type":[{"value":"2053-2296","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,10,28]]},"assertion":[{"value":"Acta Crystallographica Section C: Structural Chemistry","order":0,"name":"journal","label":"Publication","explanation":{"URL":"https:\/\/journals.iucr.org\/c"},"group":{"name":"general","label":"General"}},{"value":"research papers","order":1,"name":"content_type","label":"Content type","explanation":{"URL":"https:\/\/journals.iucr.org\/c\/services\/notesforauthors.html"},"group":{"name":"general","label":"General"}},{"value":"Available","URL":"https:\/\/scripts.iucr.org\/cgi-bin\/citedin?oj3023","order":2,"name":"article_metrics","label":"Article metrics","group":{"name":"general","label":"General"}},{"value":"Yes","order":0,"name":"peer_reviewed","label":"Peer reviewed","group":{"name":"peer_review","label":"Peer review"}},{"value":"Single blind","order":1,"name":"review_process","label":"Review process","group":{"name":"peer_review","label":"Peer review"}},{"value":"21 September 2024","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication history"}},{"value":"18 October 2024","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication history"}},{"value":"28 October 2024","order":2,"name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication history"}},{"value":"This article has supporting information","name":"supplementary_materials","label":"Supplementary materials","explanation":{"URL":"https:\/\/scripts.iucr.org\/cgi-bin\/sendsup?oj3023"}},{"value":"\u00a9 Zhang\n                      et al.","order":0,"name":"copyright","label":"Copyright","explanation":{"URL":"https:\/\/journals.iucr.org\/services\/copyrightpolicy.html"},"group":{"name":"copyright_and_licensing","label":"Copyright and licencing"}},{"value":"IUCr licence to publish","order":1,"name":"license","label":"Licence","explanation":{"URL":"https:\/\/journals.iucr.org\/copyright\/licencetopublish.html"},"group":{"name":"copyright_and_licencing","label":"Copyright and licencing"}}]}}