{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,1]],"date-time":"2026-06-01T16:21:46Z","timestamp":1780330906177,"version":"3.54.1"},"reference-count":41,"publisher":"Wiley","issue":"14","license":[{"start":{"date-parts":[[2024,1,17]],"date-time":"2024-01-17T00:00:00Z","timestamp":1705449600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2024,3,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The quaternary phosphidosilicates <jats:italic>AE<\/jats:italic><jats:sub>2<\/jats:sub>Li<jats:sub>4<\/jats:sub>SiP<jats:sub>4<\/jats:sub> (<jats:italic>AE<\/jats:italic>=Ca, Sr, Eu) and Ba<jats:sub>4<\/jats:sub>Li<jats:sub>16<\/jats:sub>Si<jats:sub>3<\/jats:sub>P<jats:sub>12<\/jats:sub> were synthesized by heating the elements and Li<jats:sub>3<\/jats:sub>P under argon atmosphere. Their crystal structures were determined by single crystal X\u2010ray diffraction. <jats:italic>AE<\/jats:italic><jats:sub>2<\/jats:sub>Li<jats:sub>4<\/jats:sub>SiP<jats:sub>4<\/jats:sub> crystallize in a new layered structure type (<jats:italic>P<\/jats:italic>2<jats:sub>1<\/jats:sub>\/<jats:italic>m<\/jats:italic>, <jats:italic>Z<\/jats:italic>=2) with CdI<jats:sub>2<\/jats:sub>\u2010analoguos layers. Edge sharing CaP<jats:sub>6<\/jats:sub> octahedra are separated by layers of vertex\u2010sharing SiP<jats:sub>4<\/jats:sub> and LiP<jats:sub>4<\/jats:sub> tetrahedra, which contain additional chains of LiP<jats:sub>6<\/jats:sub> octahedra. Ba<jats:sub>4<\/jats:sub>Li<jats:sub>16<\/jats:sub>Si<jats:sub>3<\/jats:sub>P<jats:sub>12<\/jats:sub> forms likewise a new structure type (<jats:italic>P<\/jats:italic>2<jats:sub>1<\/jats:sub>\/<jats:italic>c<\/jats:italic>, <jats:italic>Z<\/jats:italic>=16) with a three\u2010dimensional network of SiP<jats:sub>4<\/jats:sub>, Si<jats:sub>2<\/jats:sub>P<jats:sub>6<\/jats:sub> and LiP<jats:sub>4<\/jats:sub> entities as well as one phosphorus site not bonded to silicon. Barium is located in capped trigonal prisms of phosphorus which form strongly corrugated layers. <jats:sup>31<\/jats:sup>P and <jats:sup>29<\/jats:sup>Si solid\u2010state NMR spectra confirm the crystal structures of the compounds <jats:italic>AE<\/jats:italic><jats:sub>2<\/jats:sub>Li<jats:sub>4<\/jats:sub>SiP<jats:sub>4<\/jats:sub>. <jats:sup>7<\/jats:sup>Li spectra show only one signal in spite of quite different crystallographic positions, which indicate possible Li<jats:sup>+<\/jats:sup> mobility. However, this signal is much broader compared to the known Li<jats:sup>+<\/jats:sup> conducting phosphidosilicates. Accordingly, electrochemical impedance measurements show low Li<jats:sup>+<\/jats:sup> conductivities.<\/jats:p>","DOI":"10.1002\/chem.202303696","type":"journal-article","created":{"date-parts":[[2023,12,26]],"date-time":"2023-12-26T13:14:07Z","timestamp":1703596447000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["The Phosphidosilicates <i>AE<\/i><sub>2<\/sub>Li<sub>4<\/sub>SiP<sub>4<\/sub> (<i>AE<\/i>=Ca, Sr, Eu) Ba<sub>4<\/sub>Li<sub>16<\/sub>Si<sub>3<\/sub>P<sub>12<\/sub>"],"prefix":"10.1002","volume":"30","author":[{"given":"Martin L.","family":"Weidemann","sequence":"first","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313(D) 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Calaminus","sequence":"additional","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313(D) 81377 M\u00fcnchen Germany"},{"name":"Max-Planck-Institut f\u00fcr Festk\u00f6rperforschung  Heisenbergstr. 1 D-70569 Stuttgart"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nina","family":"Menzel","sequence":"additional","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313(D) 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5630-7691","authenticated-orcid":false,"given":"Dirk","family":"Johrendt","sequence":"additional","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313(D) 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,1,17]]},"reference":[{"key":"e_1_2_8_1_1","doi-asserted-by":"publisher","DOI":"10.1016\/0025-5408(82)90188-X"},{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201602903"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b05301"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.7b00755"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1515\/znc-1985-11-1223"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.199000871"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/ejic.201901083"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022-5088(91)90355\u20138"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1515\/znb-1984-0607"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.201800430"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b04653"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja010413f"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.201400620"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jssc.2013.07.018"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201607074"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202101187"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201801405"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.201700320"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.201900188"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1016\/0022-4596(79)90053\u20137"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1006\/jssc.1996.0248"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/0025-5408(95)00001\u20131"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1006\/jssc.1996.0251"},{"key":"e_1_2_8_24_1","first-page":"1108","volume":"27","author":"Il\u2032nitskaya O.","year":"1991","journal-title":"Inorg. 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