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These materials display enantiopure structural helicity, which results in strong optical activity in the range 200\u2013450\u2005nm, as confirmed by natural circular dichroism (NCD) spectra and the corresponding UV\/Vis absorption spectra. Under irradiation with UV light, the Gd<jats:sup>III<\/jats:sup>\u2010W<jats:sup>V<\/jats:sup> chains show dominant ligand\u2010based red phosphorescence, with <jats:italic>\u03bb<\/jats:italic><jats:sub>max<\/jats:sub>\u2248660\u2005nm for <jats:bold>1<\/jats:bold>\u2010(<jats:italic>SS<\/jats:italic>\/<jats:italic>RR<\/jats:italic>) and 680\u2005nm for <jats:bold>3<\/jats:bold>\u2010(<jats:italic>SRSR<\/jats:italic>\/<jats:italic>RSRS<\/jats:italic>). The Nd<jats:sup>III<\/jats:sup>\u2010W<jats:sup>V<\/jats:sup> chains, <jats:bold>2<\/jats:bold>\u2010(<jats:italic>SS<\/jats:italic>\/<jats:italic>RR<\/jats:italic>) and <jats:bold>4<\/jats:bold>\u2010(<jats:italic>SRSR<\/jats:italic>\/<jats:italic>RSRS<\/jats:italic>), exhibit near\u2010infrared luminescence with sharp lines at 986, 1066, and 1340\u2005nm derived from intra<jats:italic>\u2010f<\/jats:italic> <jats:sup>4<\/jats:sup>F<jats:sub>3\/2<\/jats:sub>\u2192<jats:sup>4<\/jats:sup>I<jats:sub>9\/2,11\/2,13\/2<\/jats:sub> transitions of the Nd<jats:sup>III<\/jats:sup> centers. This emission is realized through efficient ligand\u2010to\u2010metal energy transfer from the Pybox derivative to the lanthanide ion. Due to the presence of paramagnetic lanthanide(III) and [W<jats:sup>V<\/jats:sup>(CN)<jats:sub>8<\/jats:sub>]<jats:sup>3\u2212<\/jats:sup> moieties connected by cyanide bridges, <jats:bold>1<\/jats:bold>\u2010(<jats:italic>SS<\/jats:italic>\/<jats:italic>RR<\/jats:italic>) and <jats:bold>3<\/jats:bold>\u2010(<jats:italic>SRSR<\/jats:italic>\/<jats:italic>RSRS<\/jats:italic>) are ferrimagnetic spin chains originating from antiferromagnetic coupling between Gd<jats:sup>III<\/jats:sup> (<jats:italic>S<\/jats:italic><jats:sub>Gd<\/jats:sub>=7\/2) and W<jats:sup>V<\/jats:sup> (<jats:italic>S<\/jats:italic><jats:sub>W<\/jats:sub>=1\/2) centers with <jats:italic>J<\/jats:italic><jats:sub><jats:bold>1<\/jats:bold>\u2010(<jats:italic>SS<\/jats:italic>)<\/jats:sub>=\u22120.96(1)\u2005cm<jats:sup>\u22121<\/jats:sup>, <jats:italic>J<\/jats:italic><jats:sub><jats:bold>1<\/jats:bold>\u2010(<jats:italic>RR<\/jats:italic>)<\/jats:sub>=\u22120.95(1)\u2005cm<jats:sup>\u22121<\/jats:sup>, <jats:italic>J<\/jats:italic><jats:sub><jats:bold>3<\/jats:bold>\u2010(<jats:italic>SRSR<\/jats:italic>)<\/jats:sub>=\u22120.91(1)\u2005cm<jats:sup>\u22121<\/jats:sup>, and <jats:italic>J<\/jats:italic><jats:sub><jats:bold>3<\/jats:bold>\u2010(<jats:italic>RSRS<\/jats:italic>)<\/jats:sub>=\u22120.94(1)\u2005cm<jats:sup>\u22121<\/jats:sup>. <jats:bold>2<\/jats:bold>\u2010(<jats:italic>SS<\/jats:italic>\/<jats:italic>RR<\/jats:italic>) and <jats:bold>4<\/jats:bold>\u2010(<jats:italic>SRSR<\/jats:italic>\/<jats:italic>RSRS<\/jats:italic>) display ferromagnetic coupling within their Nd<jats:sup>III<\/jats:sup>\u2010NC\u2010W<jats:sup>V<\/jats:sup> linkages.<\/jats:p>","DOI":"10.1002\/chem.201304772","type":"journal-article","created":{"date-parts":[[2014,4,16]],"date-time":"2014-04-16T15:51:47Z","timestamp":1397663507000},"page":"7144-7159","source":"Crossref","is-referenced-by-count":53,"title":["Multifunctionality in Bimetallic Ln<sup>III<\/sup>[W<sup>V<\/sup>(CN)<sub>8<\/sub>]<sup>3\u2212<\/sup> (Ln=Gd, Nd) Coordination Helices: Optical Activity, Luminescence, and Magnetic Coupling"],"prefix":"10.1002","volume":"20","author":[{"given":"Szymon","family":"Chorazy","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koji","family":"Nakabayashi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Miros\u0142aw","family":"Arczynski","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert","family":"Pe\u0142ka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shin\u2010ichi","family":"Ohkoshi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Barbara","family":"Sieklucka","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2014,4,16]]},"reference":[{"key":"e_1_2_6_1_2","unstructured":"A.\u2005K.\u2005T. 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