{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/20040"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/20040","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Structural studies of coordination networks based on multitopic organic ligands and silver(I) salts","abstract":"This thesis outlines the use of silver-nitrogen coordination bonds for the construction of supramolecular networks. Based on the complexes of silver(I) with multitopic ligands, certain recurrent relationships have been identified between topicity of the organic ligand and the network connectivity that can be used as guidelines for the construction of supramolecular structures. When crystallized from non-polar solvents, the characteristic network motif in the complexes of silver(I) triflate with ditopic, linear ligands is always 2-connected infinite chains. In contrast, trigonal, tritopic ligand complexes form 3-connected structures. A tetratopic, tetrahedral ligand formed 3-connected nets with AgOTf. In the complexes of ditopic ligands with AgPF$\\sb6$, both 2-connected infinite chains and 4-connected diamondoid units are found as basic motifs. Since the organic ligands that are used in this study consist of aromatic units, the packing of these networks is greatly influenced by either aromatic $\\pi$-$\\pi$ or silver-aromatic interactions. A correlation between the degree of interpenetration and the cavity sizes that are generated in a single net using the geometrical requirements of the $\\pi$-stacking interactions has also been obtained.","abstract_html":"This thesis outlines the use of silver-nitrogen coordination bonds for the construction of supramolecular networks. Based on the complexes of silver(I) with multitopic ligands, certain recurrent relationships have been identified between topicity of the organic ligand and the network connectivity that can be used as guidelines for the construction of supramolecular structures. When crystallized from non-polar solvents, the characteristic network motif in the complexes of silver(I) triflate with ditopic, linear ligands is always 2-connected infinite chains. In contrast, trigonal, tritopic ligand complexes form 3-connected structures. A tetratopic, tetrahedral ligand formed 3-connected nets with AgOTf. In the complexes of ditopic ligands with AgPF$\\sb6$, both 2-connected infinite chains and 4-connected diamondoid units are found as basic motifs. Since the organic ligands that are used in this study consist of aromatic units, the packing of these networks is greatly influenced by either aromatic <span class=\"etd-inline-math\">&pi;</span>-<span class=\"etd-inline-math\">&pi;</span> or silver-aromatic interactions. A correlation between the degree of interpenetration and the cavity sizes that are generated in a single net using the geometrical requirements of the <span class=\"etd-inline-math\">&pi;</span>-stacking interactions has also been obtained.","abstract_has_math":true,"creators":["Venkataraman, Dhandapani"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Moore, Jeffrey S."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011-05-07T12:26:54Z","date_published":"2011-05-07T12:26:54Z","updated_at":"2026-07-22T22:25:15Z","subjects":["Chemistry, Inorganic","Chemistry, Organic","Chemistry, Physical"],"languages":["eng"],"rights":["Copyright 1996 Venkataraman, Dhandapani"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9625207","(UMI)AAI9625207"],"render_values":[{"text":"AAI9625207","href":null,"code":true},{"text":"(UMI)AAI9625207","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/20040","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Moore, Jeffrey S."]},{"key":"dc:creator","label":"Author","values":["Venkataraman, Dhandapani"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-07T12:26:54Z","10000-01-01","1996"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Chemistry, Inorganic","Chemistry, Organic","Chemistry, Physical"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 1996 Venkataraman, Dhandapani"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9625207","(UMI)AAI9625207","http://hdl.handle.net/2142/20040"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["This thesis outlines the use of silver-nitrogen coordination bonds for the construction of supramolecular networks. Based on the complexes of silver(I) with multitopic ligands, certain recurrent relationships have been identified between topicity of the organic ligand and the network connectivity that can be used as guidelines for the construction of supramolecular structures. When crystallized from non-polar solvents, the characteristic network motif in the complexes of silver(I) triflate with ditopic, linear ligands is always 2-connected infinite chains. In contrast, trigonal, tritopic ligand complexes form 3-connected structures. A tetratopic, tetrahedral ligand formed 3-connected nets with AgOTf. In the complexes of ditopic ligands with AgPF$\\sb6$, both 2-connected infinite chains and 4-connected diamondoid units are found as basic motifs. Since the organic ligands that are used in this study consist of aromatic units, the packing of these networks is greatly influenced by either aromatic $\\pi$-$\\pi$ or silver-aromatic interactions. A correlation between the degree of interpenetration and the cavity sizes that are generated in a single net using the geometrical requirements of the $\\pi$-stacking interactions has also been obtained.","Two coordination networks based on tritopic organic nitriles and silver(I) triflate had particularly interesting structure and properties. The porosity in these networks have been invoked by the complete exchange of solvent. The coordination network that resulted from a bent tritopic reversibly loses and re-absorbs guest species at 110$\\sp\\circ$C without undergoing a change in phase or morphology.","Made available in DSpace on 2011-05-07T12:26:54Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9625207.pdf: 8052202 bytes, checksum: 9d7c023d7bb46dd2c5294ba23793eb75 (MD5) Previous issue date: 1996","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:41:09Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:17:46-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"]},{"key":"dc:title","label":"Title","values":["Structural studies of coordination networks based on multitopic organic ligands and silver(I) salts"]}]}],"canonical_facts":{"dc:contributor":["Moore, Jeffrey S."],"dc:creator":["Venkataraman, Dhandapani"],"dc:date":["2011-05-07T12:26:54Z","10000-01-01","1996"],"dc:description":["This thesis outlines the use of silver-nitrogen coordination bonds for the construction of supramolecular networks. Based on the complexes of silver(I) with multitopic ligands, certain recurrent relationships have been identified between topicity of the organic ligand and the network connectivity that can be used as guidelines for the construction of supramolecular structures. When crystallized from non-polar solvents, the characteristic network motif in the complexes of silver(I) triflate with ditopic, linear ligands is always 2-connected infinite chains. In contrast, trigonal, tritopic ligand complexes form 3-connected structures. A tetratopic, tetrahedral ligand formed 3-connected nets with AgOTf. In the complexes of ditopic ligands with AgPF$\\sb6$, both 2-connected infinite chains and 4-connected diamondoid units are found as basic motifs. Since the organic ligands that are used in this study consist of aromatic units, the packing of these networks is greatly influenced by either aromatic $\\pi$-$\\pi$ or silver-aromatic interactions. A correlation between the degree of interpenetration and the cavity sizes that are generated in a single net using the geometrical requirements of the $\\pi$-stacking interactions has also been obtained.","Two coordination networks based on tritopic organic nitriles and silver(I) triflate had particularly interesting structure and properties. The porosity in these networks have been invoked by the complete exchange of solvent. The coordination network that resulted from a bent tritopic reversibly loses and re-absorbs guest species at 110$\\sp\\circ$C without undergoing a change in phase or morphology.","Made available in DSpace on 2011-05-07T12:26:54Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9625207.pdf: 8052202 bytes, checksum: 9d7c023d7bb46dd2c5294ba23793eb75 (MD5) Previous issue date: 1996","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:41:09Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:17:46-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"],"dc:identifier":["AAI9625207","(UMI)AAI9625207","http://hdl.handle.net/2142/20040"],"dc:language":["eng"],"dc:rights":["Copyright 1996 Venkataraman, Dhandapani"],"dc:subject":["Chemistry, Inorganic","Chemistry, Organic","Chemistry, Physical"],"dc:title":["Structural studies of coordination networks based on multitopic organic ligands and silver(I) salts"],"dc:type":["text"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:15Z"}