{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T08:42:07Z","timestamp":1789893727749,"version":"4.0.1"},"reference-count":27,"publisher":"International Union of Crystallography (IUCr)","issue":"3","license":[{"start":{"date-parts":[[2020,2,21]],"date-time":"2020-02-21T00:00:00Z","timestamp":1582243200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"},{"start":{"date-parts":[[2020,2,21]],"date-time":"2020-02-21T00:00:00Z","timestamp":1582243200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100007684","name":"Ministry of Education and Science of Ukraine","doi-asserted-by":"publisher","award":["19BF037\u201305"],"award-info":[{"award-number":["19BF037\u201305"]}],"id":[{"id":"10.13039\/501100007684","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004794","name":"Centre National de la Recherche Scientifique","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004794","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100008280","name":"Universite Angers","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100008280","id-type":"DOI","asserted-by":"publisher"}]},{"name":"French Embassy in Kiev"}],"content-domain":{"domain":["iucr.org","wiley.com","iucrj.org"],"crossmark-restriction":true},"short-container-title":["Acta Crystallogr E Cryst Commun","Acta Cryst E","Acta Cryst Sect E","Acta Crystallogr E","Acta Crystallogr Sect E","Acta Cryst E Cryst Commun","Acta Cryst Sect E Cryst Commun"],"accepted":{"date-parts":[[2020,2,14]]},"published-print":{"date-parts":[[2020,3,1]]},"abstract":"<jats:p>The new heterometallic complex, aqua-1\u03ba<jats:italic>O<\/jats:italic>-bis(\u03bc<jats:sub>2<\/jats:sub>-2-iminomethyl-6-methoxyphenolato-1\u03ba<jats:sup>2<\/jats:sup>\n                  <jats:italic>O<\/jats:italic>\n                  <jats:sup>1<\/jats:sup>,<jats:italic>O<\/jats:italic>\n                  <jats:sup>6<\/jats:sup>:2\u03ba<jats:sup>2<\/jats:sup>\n                  <jats:italic>O<\/jats:italic>\n                  <jats:sup>1<\/jats:sup>,<jats:italic>N<\/jats:italic>)bis(thiocyanato-1\u03ba<jats:italic>N<\/jats:italic>)calcium(II)copper(II), [CaCu(C<jats:sub>8<\/jats:sub>H<jats:sub>8<\/jats:sub>NO<jats:sub>2<\/jats:sub>)<jats:sub>2<\/jats:sub>(NCS)<jats:sub>2<\/jats:sub>(H<jats:sub>2<\/jats:sub>O)], has been synthesized using a one-pot reaction of copper powder, calcium oxide, <jats:italic>o<\/jats:italic>-vanillin and ammonium thiocyanate in methanol under ambient conditions. The Schiff base ligand (C<jats:sub>8<\/jats:sub>H<jats:sub>9<\/jats:sub>NO<jats:sub>2<\/jats:sub>) is generated <jats:italic>in situ<\/jats:italic> from the condensation of <jats:italic>o<\/jats:italic>-vanillin and ammonia, which is released from the initial NH<jats:sub>4<\/jats:sub>SCN. The title compound consists of a discrete binuclear molecule with a {Cu(\u03bc-O)<jats:sub>2<\/jats:sub>Ca} core, in which the Cu...Ca distance is 3.4275\u2005(6)\u2005\u00c5. The coordination geometries of the four-coordinate copper atom in the [CuN<jats:sub>2<\/jats:sub>O<jats:sub>2<\/jats:sub>] chromophore and the seven-coordinate calcium atom in the [CaO<jats:sub>5<\/jats:sub>N<jats:sub>2<\/jats:sub>] chromophore can be described as distorted square planar and pentagonal bipyramidal, respectively. In the crystal, O\u2014H...S hydrogen bonds between the coordinating water molecules and thiocyanate groups form a supramolecular chain with a zigzag-shaped calcium skeleton.<\/jats:p>","DOI":"10.1107\/s205698902000211x","type":"journal-article","created":{"date-parts":[[2020,2,21]],"date-time":"2020-02-21T09:45:15Z","timestamp":1582278315000},"page":"423-426","update-policy":"https:\/\/doi.org\/10.1107\/cm_01","source":"Crossref","is-referenced-by-count":3,"title":["A binuclear Cu<sup>II<\/sup>\/Ca<sup>II<\/sup> thiocyanate complex with a Schiff base ligand derived from <i>o<\/i>-vanillin and ammonia"],"prefix":"10.1107","volume":"76","author":[{"given":"Nataliya","family":"Plyuta","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4315-8399","authenticated-orcid":true,"given":"Olga Yu.","family":"Vassilyeva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1834-3020","authenticated-orcid":true,"given":"Vladimir N.","family":"Kokozay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6882-6832","authenticated-orcid":true,"given":"Iryna","family":"Omelchenko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Svitlana","family":"Petrusenko","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"329","published-online":{"date-parts":[[2020,2,21]]},"reference":[{"key":"is5531_bb27","doi-asserted-by":"crossref","first-page":"1555","DOI":"10.1002\/anie.199515551","volume":"34","author":"Bernstein","year":"1995","journal-title":"Angew. 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