{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T07:51:10Z","timestamp":1791532270633,"version":"4.3.4"},"reference-count":58,"publisher":"Royal Society of Chemistry (RSC)","license":[{"start":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T00:00:00Z","timestamp":1791504000000},"content-version":"vor","delay-in-days":281,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["2318141"],"award-info":[{"award-number":["2318141"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["rsc.org"],"crossmark-restriction":true},"short-container-title":["Phys. Chem. Chem. Phys."],"abstract":"<jats:p>2DIR spectroscopy can probe the ionic interactions between a counterion and photosensitizer, which can alter photocatalyst excited state stabilities and redox potentials, ultimately helping identify interactions that modulate catalytic efficiency.<\/jats:p>","DOI":"10.1039\/d6cp00314a","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T07:36:38Z","timestamp":1791531398000},"update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Solvent structure and dynamics of ion pairs between a ruthenium photocatalyst and a countercation studied with infrared spectroscopy"],"prefix":"10.1039","author":[{"given":"Sarah","family":"Hall","sequence":"first","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luke","family":"Guerrieri","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Collin","family":"Hansen","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Su-min","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9846-7140","authenticated-orcid":false,"given":"Seonah","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0937-3535","authenticated-orcid":false,"given":"Megan","family":"Lazorski","sequence":"additional","affiliation":[{"name":"Department of Chemistry and Biochemistry, Metropolitan State University of Denver, Denver, CO 80204, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3973-1575","authenticated-orcid":false,"given":"Amber T.","family":"Krummel","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2026]]},"reference":[{"key":"D6CP00314A\/cit1\/1","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1039\/D3SC04580C","volume":"15","author":"Kim","year":"2024","journal-title":"Chem. Sci."},{"key":"D6CP00314A\/cit2\/1","doi-asserted-by":"crossref","first-page":"5803","DOI":"10.1039\/C6CS00526H","volume":"45","author":"Arias-Rotondo","year":"2016","journal-title":"Chem. Soc. Rev."},{"key":"D6CP00314A\/cit3\/1","doi-asserted-by":"crossref","first-page":"638","DOI":"10.1039\/D0SE01454K","volume":"5","author":"Kandoth","year":"2021","journal-title":"Sustain. Energy Fuels"},{"key":"D6CP00314A\/cit4\/1","doi-asserted-by":"crossref","first-page":"6385","DOI":"10.1021\/jacs.9b01885","volume":"141","author":"Farney","year":"2019","journal-title":"J. Am. Chem. Soc."},{"key":"D6CP00314A\/cit5\/1","doi-asserted-by":"crossref","first-page":"3049","DOI":"10.1021\/jacsau.4c00384","volume":"4","author":"Zanzi","year":"2024","journal-title":"JACS Au"},{"key":"D6CP00314A\/cit6\/1","doi-asserted-by":"crossref","first-page":"7626","DOI":"10.1021\/acs.chemrev.5b00742","volume":"116","author":"Van Der Vegt","year":"2016","journal-title":"Chem. Rev."},{"key":"D6CP00314A\/cit7\/1","doi-asserted-by":"crossref","first-page":"1571","DOI":"10.1351\/pac200678081571","volume":"78","author":"Hefter","year":"2006","journal-title":"Pure Appl. Chem."},{"key":"D6CP00314A\/cit8\/1","doi-asserted-by":"crossref","first-page":"746","DOI":"10.1038\/s41557-022-00911-6","volume":"14","author":"Earley","year":"2022","journal-title":"Nat. Chem."},{"key":"D6CP00314A\/cit9\/1","doi-asserted-by":"crossref","first-page":"932","DOI":"10.1021\/acs.jpcb.2c07060","volume":"127","author":"Tibbetts","year":"2023","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit10\/1","doi-asserted-by":"crossref","first-page":"12811","DOI":"10.1021\/ja104573b","volume":"132","author":"Fafarman","year":"2010","journal-title":"J. Am. Chem. Soc."},{"key":"D6CP00314A\/cit11\/1","doi-asserted-by":"crossref","first-page":"7562","DOI":"10.1021\/jacs.2c00675","volume":"144","author":"Weaver","year":"2022","journal-title":"J. Am. Chem. Soc."},{"key":"D6CP00314A\/cit12\/1","doi-asserted-by":"crossref","first-page":"15306","DOI":"10.1021\/jp4033854","volume":"117","author":"Sun","year":"2013","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit13\/1","doi-asserted-by":"crossref","first-page":"064506","DOI":"10.1063\/1.3552961","volume":"134","author":"Lee","year":"2011","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit14\/1","doi-asserted-by":"crossref","first-page":"25102","DOI":"10.1021\/acs.jpcc.9b07469","volume":"123","author":"Rushing","year":"2019","journal-title":"J. Phys. Chem. C"},{"key":"D6CP00314A\/cit15\/1","doi-asserted-by":"crossref","first-page":"3632","DOI":"10.1002\/cphc.201000595","volume":"11","author":"Park","year":"2010","journal-title":"Chem. Phys. Chem."},{"key":"D6CP00314A\/cit16\/1","doi-asserted-by":"crossref","first-page":"034507","DOI":"10.1063\/5.0216491","volume":"161","author":"Deshmukh","year":"2024","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit17\/1","doi-asserted-by":"crossref","first-page":"10889","DOI":"10.1039\/C6CP08852J","volume":"19","author":"Kwon","year":"2017","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit18\/1","doi-asserted-by":"crossref","first-page":"6219","DOI":"10.1039\/c2cp23892f","volume":"14","author":"Kuroda","year":"2012","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit19\/1","doi-asserted-by":"crossref","first-page":"24011","DOI":"10.1021\/acs.jpcc.6b08607","volume":"120","author":"Fulfer","year":"2016","journal-title":"J. Phys. Chem. C"},{"key":"D6CP00314A\/cit20\/1","doi-asserted-by":"crossref","first-page":"5258","DOI":"10.1021\/jp0219247","volume":"107","author":"Khalil","year":"2003","journal-title":"J. Phys. Chem. A"},{"key":"D6CP00314A\/cit21\/1","doi-asserted-by":"crossref","DOI":"10.1017\/CBO9780511675935","volume-title":"Concepts and methods of 2d infrared spectroscopy","author":"Hamm","year":"2011","unstructured":"P.Hamm  and  M. T.Zanni ,  Concepts and methods of 2d infrared spectroscopy ,  Cambridge University Press ,  Cambridge, New York ,  2011"},{"key":"D6CP00314A\/cit22\/1","doi-asserted-by":"crossref","first-page":"084502","DOI":"10.1063\/1.2232271","volume":"125","author":"Roberts","year":"2006","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit23\/1","doi-asserted-by":"crossref","first-page":"234501","DOI":"10.1063\/1.4984766","volume":"146","author":"Yamada","year":"2017","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit24\/1","doi-asserted-by":"crossref","first-page":"074502","DOI":"10.1063\/1.3625278","volume":"135","author":"Fenn","year":"2011","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit25\/1","doi-asserted-by":"crossref","first-page":"054506","DOI":"10.1063\/1.1839179","volume":"122","author":"Fecko","year":"2005","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit26\/1","doi-asserted-by":"crossref","first-page":"185","DOI":"10.1039\/D5CC04087F","volume":"62","author":"Mora","year":"2026","journal-title":"Chem. Commun."},{"key":"D6CP00314A\/cit27\/1","doi-asserted-by":"crossref","first-page":"6382","DOI":"10.1021\/ja00067a063","volume":"115","author":"Nazeeruddin","year":"1993","journal-title":"J. Am. Chem. Soc."},{"key":"D6CP00314A\/cit28\/1","doi-asserted-by":"crossref","first-page":"737","DOI":"10.1038\/353737a0","volume":"353","author":"O\u2019Regan","year":"1991","journal-title":"Nature"},{"key":"D6CP00314A\/cit29\/1","doi-asserted-by":"crossref","first-page":"3110","DOI":"10.1021\/jp983915x","volume":"103","author":"Asbury","year":"1999","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit30\/1","doi-asserted-by":"crossref","first-page":"7958","DOI":"10.1039\/C8SC00274F","volume":"9","author":"Pettersson Rimgard","year":"2018","journal-title":"Chem. Sci."},{"key":"D6CP00314A\/cit31\/1","doi-asserted-by":"crossref","first-page":"6289","DOI":"10.1021\/acs.jpclett.8b02752","volume":"9","author":"Gaynor","year":"2018","journal-title":"J. Phys. Chem. Lett."},{"key":"D6CP00314A\/cit32\/1","doi-asserted-by":"crossref","first-page":"1688","DOI":"10.1039\/C4CP04166F","volume":"17","author":"Fedoseeva","year":"2015","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit33\/1","doi-asserted-by":"crossref","first-page":"5621","DOI":"10.1038\/s41467-019-13503-9","volume":"10","author":"Gaynor","year":"2019","journal-title":"Nat. Commun."},{"key":"D6CP00314A\/cit34\/1","doi-asserted-by":"crossref","first-page":"6301","DOI":"10.1021\/jp802039e","volume":"112","author":"Lindquist","year":"2008","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit35\/1","doi-asserted-by":"crossref","first-page":"8119","DOI":"10.1039\/b908588b","volume":"11","author":"Lindquist","year":"2009","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit36\/1","doi-asserted-by":"crossref","first-page":"12107","DOI":"10.1039\/D1SC03455C","volume":"12","author":"Yan","year":"2021","journal-title":"Chem. Sci."},{"key":"D6CP00314A\/cit37\/1","doi-asserted-by":"crossref","first-page":"124310","DOI":"10.1063\/5.0228319","volume":"161","author":"Yang","year":"2024","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit38\/1","doi-asserted-by":"crossref","first-page":"4699","DOI":"10.1021\/jp512851v","volume":"119","author":"Ren","year":"2015","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit39\/1","doi-asserted-by":"crossref","first-page":"5076","DOI":"10.1021\/acs.jpclett.4c00585","volume":"15","author":"Felsted","year":"2024","journal-title":"J. Phys. Chem. Lett."},{"key":"D6CP00314A\/cit40\/1","doi-asserted-by":"crossref","first-page":"3488","DOI":"10.1021\/acs.jpcb.3c01702","volume":"127","author":"Van Wyck","year":"2023","journal-title":"J. Phys. Chem. B"},{"key":"D6CP00314A\/cit41\/1","doi-asserted-by":"crossref","first-page":"10033","DOI":"10.1021\/acsami.3c15609","volume":"16","author":"Kim","year":"2024","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"D6CP00314A\/cit42\/1","doi-asserted-by":"crossref","first-page":"124702","DOI":"10.1063\/5.0040986","volume":"154","author":"Farah","year":"2021","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit43\/1","doi-asserted-by":"crossref","first-page":"044702","DOI":"10.1063\/5.0099543","volume":"157","author":"Farah","year":"2022","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit44\/1","doi-asserted-by":"crossref","first-page":"4117","DOI":"10.1364\/OE.24.004117","volume":"24","author":"Luther","year":"2016","journal-title":"Opt. Express"},{"key":"D6CP00314A\/cit45\/1","doi-asserted-by":"crossref","first-page":"29815","DOI":"10.1364\/OE.566440","volume":"33","author":"Luther","year":"2025","journal-title":"Opt. Express"},{"key":"D6CP00314A\/cit46\/1","doi-asserted-by":"crossref","first-page":"26262","DOI":"10.1364\/OE.25.026262","volume":"25","author":"Feng","year":"2017","journal-title":"Opt. Express"},{"key":"D6CP00314A\/cit47\/1","doi-asserted-by":"crossref","first-page":"094201","DOI":"10.1063\/1.5134987","volume":"152","author":"Robben","year":"2020","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit49\/1","doi-asserted-by":"crossref","first-page":"5648","DOI":"10.1063\/1.464913","volume":"98","author":"Becke","year":"1993","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit50\/1","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1103\/PhysRevB.37.785","volume":"37","author":"Lee","year":"1988","journal-title":"Phys. Rev. B: Condens. Matter Mater. Phys."},{"key":"D6CP00314A\/cit51\/1","doi-asserted-by":"crossref","first-page":"1200","DOI":"10.1139\/p80-159","volume":"58","author":"Vosko","year":"1980","journal-title":"Can. J. Phys."},{"key":"D6CP00314A\/cit52\/1","doi-asserted-by":"crossref","first-page":"11623","DOI":"10.1021\/j100096a001","volume":"98","author":"Stephens","year":"1994","journal-title":"J. Phys. Chem."},{"key":"D6CP00314A\/cit53\/1","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1063\/1.448975","volume":"82","author":"Hay","year":"1985","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit54\/1","doi-asserted-by":"crossref","first-page":"154104","DOI":"10.1063\/1.3382344","volume":"132","author":"Grimme","year":"2010","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit55\/1","doi-asserted-by":"crossref","first-page":"3297","DOI":"10.1039\/b508541a","volume":"7","author":"Weigend","year":"2005","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit56\/1","doi-asserted-by":"crossref","first-page":"2533","DOI":"10.1021\/cm980303g","volume":"10","author":"Shklover","year":"1998","journal-title":"Chem. Mater."},{"key":"D6CP00314A\/cit57\/1","doi-asserted-by":"crossref","first-page":"174202","DOI":"10.1063\/5.0043961","volume":"154","author":"Duan","year":"2021","journal-title":"J. Chem. Phys."},{"key":"D6CP00314A\/cit58\/1","doi-asserted-by":"crossref","first-page":"22885","DOI":"10.1039\/D1CP03151A","volume":"23","author":"Perrella","year":"2021","journal-title":"Phys. Chem. Chem. Phys."},{"key":"D6CP00314A\/cit59\/1","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.cplett.2012.08.037","volume":"550","author":"Zhang","year":"2012","journal-title":"Chem. Phys. Lett."}],"container-title":["Physical Chemistry Chemical Physics"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/pubs.rsc.org\/CP\/article-pdf\/doi\/10.1039\/D6CP00314A\/0\/D6CP00314A.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/pubs.rsc.org\/CP\/article-pdf\/doi\/10.1039\/D6CP00314A\/0\/D6CP00314A.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T07:36:45Z","timestamp":1791531405000},"score":1,"resource":{"primary":{"URL":"http:\/\/pubs.rsc.org\/CP\/article-lookup\/doi\/10.1039\/D6CP00314A"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":58,"URL":"https:\/\/doi.org\/10.1039\/d6cp00314a","relation":{},"ISSN":["1463-9076","1463-9084"],"issn-type":[{"value":"1463-9076","type":"print"},{"value":"1463-9084","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}