{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T22:13:09Z","timestamp":1791583989927,"version":"4.3.4"},"reference-count":56,"publisher":"Wiley","issue":"52","license":[{"start":{"date-parts":[[2019,8,28]],"date-time":"2019-08-28T00:00:00Z","timestamp":1566950400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board","doi-asserted-by":"publisher","award":["(EMR\/2017\/001333"],"award-info":[{"award-number":["(EMR\/2017\/001333"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2019,9,18]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A pair of supramolecular isomers of Cd<jats:sup>II<\/jats:sup>\u2010based MOF have been synthesized by utilizing a flexible <jats:italic>N<\/jats:italic>,<jats:italic>N<\/jats:italic>\u2032\u2010donor linker and a dicarboxylate with ESIPT (excited\u2010state intramolecular proton transfer) fluorophore by varying the reaction media. One of the MOFs has a 3D four\u2010fold interpenetrating framework with guest solvent in the structure that undergoes a solvent\u2010dependent crystalline\u2010to\u2010crystalline structural transformation, which has been extensively studied by powder XRD and IR spectroscopy. The other MOF is structurally rigid in nature and has a two\u2010fold interpenetrating structure without any guest molecules. Both the compounds show moderate CO<jats:sub>2<\/jats:sub> adsorption and one of them, the MOF with the four\u2010fold interpenetrating structure, also shows moderately high H<jats:sub>2<\/jats:sub> adsorption. Furthermore, both the compounds show interesting luminescence behavior. In the solid state, the two compounds show single\u2010peak spectra, whereas upon suspension of these compounds in polar solvents, the maxima split into two peaks with a large Stokes shift. On the other hand, in nonpolar solvents, only one emission maximum is observed. This solvatochromic dual\u2010emission phenomenon is due to ESIPT, which has been extensively studied.<\/jats:p>","DOI":"10.1002\/chem.201902673","type":"journal-article","created":{"date-parts":[[2019,7,5]],"date-time":"2019-07-05T09:15:01Z","timestamp":1562318101000},"page":"12196-12205","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":45,"title":["Polarity\u2010Induced Excited\u2010State Intramolecular Proton Transfer (ESIPT) in a Pair of Supramolecular Isomeric Multifunctional Dynamic Metal\u2013Organic Frameworks"],"prefix":"10.1002","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4047-2593","authenticated-orcid":false,"given":"Arijit","family":"Halder","sequence":"first","affiliation":[{"name":"Department of Chemistry Jadavpur University  Jadavpur Kolkata 700 032 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4138-1287","authenticated-orcid":false,"given":"Biswajit","family":"Bhattacharya","sequence":"additional","affiliation":[{"name":"Department of Chemistry Jadavpur University  Jadavpur Kolkata 700 032 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fazle","family":"Haque","sequence":"additional","affiliation":[{"name":"Department of Chemistry Jadavpur University  Jadavpur Kolkata 700 032 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susanta","family":"Dinda","sequence":"additional","affiliation":[{"name":"Department of Chemistry Jadavpur University  Jadavpur Kolkata 700 032 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8820-8209","authenticated-orcid":false,"given":"Debajyoti","family":"Ghoshal","sequence":"additional","affiliation":[{"name":"Department of Chemistry Jadavpur University  Jadavpur Kolkata 700 032 India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2019,8,28]]},"reference":[{"key":"e_1_2_7_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CS00185E"},{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5CS00543D"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.accounts.8b00172"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201602322"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2017.5"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp961081h"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1039\/C6TC03791G"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0637604"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201102046"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8CP06485G"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.8b00222"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.8b14215"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8QM00633D"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1039\/c0cc02069a"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201705622"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr00032a005"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-017-04114-9"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/cplu.201200073"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1039\/b501536g"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/ajoc.201600159"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4CE01693A"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1039\/c2ee23201d"},{"key":"e_1_2_7_23_1","first-page":"653","volume":"10","author":"Parshamoni S.","year":"2015","journal-title":"Asian J. 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