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Phys."],"abstract":"<jats:p>\n                    Despite the importance of MgO\n                    <jats:sup>+<\/jats:sup>\n                    for understanding the electronic structure and chemical bonds in alkaline-earth metal oxides and its potential astrophysical relevance, hardly any spectroscopic information is available on this molecular cation.\n                  <\/jats:p>","DOI":"10.1039\/d4cp01944j","type":"journal-article","created":{"date-parts":[[2024,6,25]],"date-time":"2024-06-25T05:01:11Z","timestamp":1719291671000},"page":"19359-19368","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Characterisation of the ground X\n                    <sup>+ 2<\/sup>\n                    \u03a0\n                    <sub>\n                      <i>\u03a9<\/i>\n                    <\/sub>\n                    and first excited A\n                    <sup>+ 2<\/sup>\n                    \u03a3\n                    <sup>+<\/sup>\n                    electronic states of MgO\n                    <sup>+<\/sup>\n                    by high-resolution photoelectron spectroscopy"],"prefix":"10.1039","volume":"26","author":[{"given":"C.","family":"Kreis","sequence":"first","affiliation":[{"name":"Institute of Molecular Physical Sciences, ETH Zurich, CH-8093 Zurich, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. 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