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The elucidation of ferrocene's structure was pivotal to the development of organometallic chemistry during the mid-20th century. The ease with which the iron in the center of the molecule can toggle between the +2 and +3 oxidation states has made the compound a common electrochemical standard. Malischewski\n            <jats:italic>et al.<\/jats:italic>\n            report the synthesis and isolation of ferrocene salts with iron in the +4 state, which they characterize crystallographically and spectroscopically.\n          <\/jats:p>\n          <jats:p>\n            <jats:italic>Science<\/jats:italic>\n            , this issue p.\n            <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6300\" page=\"678\" related-article-type=\"in-this-issue\" vol=\"353\" xlink:href=\"10.1126\/science.aaf6362\">678<\/jats:related-article>\n          <\/jats:p>","DOI":"10.1126\/science.aaf6362","type":"journal-article","created":{"date-parts":[[2016,8,11]],"date-time":"2016-08-11T18:23:24Z","timestamp":1470939804000},"page":"678-682","source":"Crossref","is-referenced-by-count":129,"title":["Isolation and structural and electronic characterization of salts of the decamethylferrocene dication"],"prefix":"10.1126","volume":"353","author":[{"given":"M.","family":"Malischewski","sequence":"first","affiliation":[{"name":"Inorganic Chemistry, Institute of Chemistry and Biochemistry, Free University Berlin, 14195 Berlin, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Adelhardt","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-N\u00fcrnberg, 91058 Erlangen, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Sutter","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-N\u00fcrnberg, 91058 Erlangen, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Meyer","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-N\u00fcrnberg, 91058 Erlangen, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.","family":"Seppelt","sequence":"additional","affiliation":[{"name":"Inorganic Chemistry, Institute of Chemistry and Biochemistry, Free University Berlin, 14195 Berlin, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"221","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja01128a527"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1515\/znb-1952-0701"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja982342z"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(01)00875-0"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201206464"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jinorgbio.2006.01.012"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms1718"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2012.08.002"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.299.5609.1037"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200800600"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1198315"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1133417"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1128506"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00762a056"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic401096p"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00174a052"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(00)83867-X"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic00161a010"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-1139(00)82021-7"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1039\/C39890000828"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1107\/S0108768104020300"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1039\/B818330A"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1039\/B203191B"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1039\/a827263z"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0010-8545(02)00114-5"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja027617w"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1080\/02603599508035781"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00327a037"},{"key":"e_1_3_2_30_2","unstructured":"N. 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