{"id":1583,"date":"2000-06-13T11:23:50","date_gmt":"2000-06-13T09:23:50","guid":{"rendered":"http:\/\/www.fluoritech.it\/?p=1583"},"modified":"2025-03-27T17:25:46","modified_gmt":"2025-03-27T16:25:46","slug":"1583","status":"publish","type":"post","link":"https:\/\/www.fluoritech.com\/?p=1583","title":{"rendered":"Infrared and Raman analyses of the halogen-bonded non-covalent adducts formed by alpha,omega-diiodoperfluoroalkanes with DABCO and other electron donors"},"content":{"rendered":"<p><!--:en--><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022286099004457\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1584 aligncenter\" title=\"S00222860\" src=\"http:\/\/www.fluoritech.it\/wp-content\/uploads\/2013\/11\/S00222860.gif\" alt=\"\" width=\"112\" height=\"150\" \/><\/a> Author(s): Messina, MT; Metrangolo, P; Navarrini, W; Radice, S; Resnati, G; Zerbi, G.<\/p>\n<p>Source: JOURNAL OF MOLECULAR STRUCTURE<\/p>\n<p>Volume: 524 Pages: 87-94<\/p>\n<p>DOI: 10.1016\/S0022-2860(99)00445-7 Published: JUN 13 2000<\/p>\n<p>ABSTRACT:<\/p>\n<p style=\"text-align: justify;\">An attractive intermolecular interaction which has been called &#8220;halogen bonding&#8221; exists between the nitrogen, sulfur, or oxygen atoms present in HC motifs and the iodine atom of PFC residues. The &#8220;halogen bonding&#8221; is strong enough to overcome the low affinity existing between PFC and HC compounds, driving their self-assembly into supramolecular architectures. The non-covalent co-polymer formed by 1,2-diiodotetrafluoroethane with diazabicyclooctane has been prepared and characterised by FT-IR and -Raman spectroscopies. We propose the changes shown by the vibrational spectra of single PFC and HC components when involved in halogen bonded co-polymers as diagnostic probes of the interaction and as tools to rank the electron-donor ability of differently heteroatom substituted hydrocarbons.<\/p>\n<p>http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022286099004457<\/p>\n<p><!--:--><!--:it--><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022286099004457\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"S00222860\" src=\"http:\/\/www.fluoritech.it\/wp-content\/uploads\/2013\/11\/S00222860.gif\" alt=\"\" width=\"112\" height=\"150\" \/><\/a><\/p>\n<p>Author(s): Messina, MT; Metrangolo, P; Navarrini, W; Radice, S; Resnati, G; Zerbi, G.<\/p>\n<p>Source: JOURNAL OF MOLECULAR STRUCTURE<\/p>\n<p>Volume: 524 Pages: 87-94<\/p>\n<p>DOI: 10.1016\/S0022-2860(99)00445-7 Published: JUN 13 2000<\/p>\n<p>ABSTRACT:<\/p>\n<p style=\"text-align: justify;\">An attractive intermolecular interaction which has been called &#8220;halogen bonding&#8221; exists between the nitrogen, sulfur, or oxygen atoms present in HC motifs and the iodine atom of PFC residues. The &#8220;halogen bonding&#8221; is strong enough to overcome the low affinity existing between PFC and HC compounds, driving their self-assembly into supramolecular architectures. The non-covalent co-polymer formed by 1,2-diiodotetrafluoroethane with diazabicyclooctane has been prepared and characterised by FT-IR and -Raman spectroscopies. We propose the changes shown by the vibrational spectra of single PFC and HC components when involved in halogen bonded co-polymers as diagnostic probes of the interaction and as tools to rank the electron-donor ability of differently heteroatom substituted hydrocarbons.<\/p>\n<p>http:\/\/www.sciencedirect.com\/science\/article\/pii\/S0022286099004457<\/p>\n<p><!--:--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Author(s): Messina, MT; Metrangolo, P; Navarrini, W; Radice, S; Resnati, G; Zerbi, G. Source: JOURNAL OF MOLECULAR STRUCTURE Volume: 524 Pages: 87-94 DOI: 10.1016\/S0022-2860(99)00445-7 Published: JUN 13 2000 ABSTRACT: An attractive intermolecular interaction which has been called &#8220;halogen bonding&#8221; exists between the nitrogen, sulfur, or oxygen atoms present in HC motifs and the iodine atom [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1583","post","type-post","status-publish","format-standard","hentry","category-papers-2000"],"_links":{"self":[{"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/posts\/1583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1583"}],"version-history":[{"count":15,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions"}],"predecessor-version":[{"id":3849,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=\/wp\/v2\/posts\/1583\/revisions\/3849"}],"wp:attachment":[{"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fluoritech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}