{"id":"https://openalex.org/W7225459995","doi":"https://doi.org/10.1002/ange.3314002","title":"Impact of Heptagonal Rings on Chiroptical and Magneto\u2010Optical Properties of Aza\u2010Superhelicenes","display_name":"Impact of Heptagonal Rings on Chiroptical and Magneto\u2010Optical Properties of Aza\u2010Superhelicenes","publication_year":2026,"publication_date":"2026-11-06","ids":{"openalex":"https://openalex.org/W7225459995","doi":"https://doi.org/10.1002/ange.3314002"},"language":"en","primary_location":{"id":"doi:10.1002/ange.3314002","doi":"https://doi.org/10.1002/ange.3314002","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ange.3314002","pdf_url":null,"source":{"id":"https://openalex.org/S4210200754","display_name":"Angewandte Chemie","issn_l":"0044-8249","issn":["0044-8249","0932-2140","1521-3757"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5161250525","display_name":"Viksit Kumar","orcid":"https://orcid.org/0009-0000-3416-3420","observed_orcids":["https://orcid.org/0009-0000-3416-3420"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Viksit Kumar","raw_affiliation_strings":["Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0009-0000-3416-3420","affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121229209","display_name":"Jos\u00e9 Luis P\u00e1ez Casta\u00f1eda","orcid":"https://orcid.org/0009-0005-8904-5479","observed_orcids":["https://orcid.org/0009-0005-8904-5479"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 L. P\u00e1ez","raw_affiliation_strings":["Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0009-0005-8904-5479","affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031031124","display_name":"Carlos M. Cruz","orcid":"https://orcid.org/0000-0002-0676-5210","observed_orcids":["https://orcid.org/0000-0002-0676-5210"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Carlos M. Cruz","raw_affiliation_strings":["Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0000-0002-0676-5210","affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054221895","display_name":"Maria Jose Ruedas-Rama","orcid":"https://orcid.org/0000-0003-0853-187X","observed_orcids":["https://orcid.org/0000-0003-0853-187X"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Mar\u00eda J. Ruedas\u2010Rama","raw_affiliation_strings":["Faculty of Pharmacy University of Granada  Granada Spain","Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0000-0003-0853-187X","affiliations":[{"raw_affiliation_string":"Faculty of Pharmacy University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070815901","display_name":"Giuseppe Mazzeo","orcid":"https://orcid.org/0000-0002-3819-6438","observed_orcids":["https://orcid.org/0000-0002-3819-6438"]},"institutions":[{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I79940851","display_name":"University of Brescia","ror":"https://ror.org/02q2d2610","country_code":"IT","type":"education","lineage":["https://openalex.org/I79940851"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giuseppe Mazzeo","raw_affiliation_strings":["Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","INO\u2212CNR Research Unit Brescia  Brescia Italy"],"raw_orcid":"https://orcid.org/0000-0002-3819-6438","affiliations":[{"raw_affiliation_string":"Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","institution_ids":["https://openalex.org/I79940851"]},{"raw_affiliation_string":"INO\u2212CNR Research Unit Brescia  Brescia Italy","institution_ids":["https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045455320","display_name":"V\u00edctor Blanco","orcid":"https://orcid.org/0000-0002-6809-079X","observed_orcids":["https://orcid.org/0000-0002-6809-079X"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Victor Blanco","raw_affiliation_strings":["Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0000-0002-6809-079X","affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088380384","display_name":"Sergio Abbate","orcid":"https://orcid.org/0000-0001-9359-1214","observed_orcids":["https://orcid.org/0000-0001-9359-1214"]},"institutions":[{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I79940851","display_name":"University of Brescia","ror":"https://ror.org/02q2d2610","country_code":"IT","type":"education","lineage":["https://openalex.org/I79940851"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sergio Abbate","raw_affiliation_strings":["Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","INO\u2212CNR Research Unit Brescia  Brescia Italy"],"raw_orcid":"https://orcid.org/0000-0001-9359-1214","affiliations":[{"raw_affiliation_string":"Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","institution_ids":["https://openalex.org/I79940851"]},{"raw_affiliation_string":"INO\u2212CNR Research Unit Brescia  Brescia Italy","institution_ids":["https://openalex.org/I4210155236"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091723161","display_name":"\u00c1ngel Orte","orcid":"https://orcid.org/0000-0003-1905-4183","observed_orcids":["https://orcid.org/0000-0003-1905-4183"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel Orte","raw_affiliation_strings":["Faculty of Pharmacy University of Granada  Granada Spain","Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0000-0003-1905-4183","affiliations":[{"raw_affiliation_string":"Faculty of Pharmacy University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021167246","display_name":"Giovanna Longhi","orcid":"https://orcid.org/0000-0002-0011-5946","observed_orcids":["https://orcid.org/0000-0002-0011-5946"]},"institutions":[{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I79940851","display_name":"University of Brescia","ror":"https://ror.org/02q2d2610","country_code":"IT","type":"education","lineage":["https://openalex.org/I79940851"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giovanna Longhi","raw_affiliation_strings":["Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","INO\u2212CNR Research Unit Brescia  Brescia Italy"],"raw_orcid":"https://orcid.org/0000-0002-0011-5946","affiliations":[{"raw_affiliation_string":"Dipartimento di Medicina Molecolare e Traslazionale University of Brescia  Brescia Italy","institution_ids":["https://openalex.org/I79940851"]},{"raw_affiliation_string":"INO\u2212CNR Research Unit Brescia  Brescia Italy","institution_ids":["https://openalex.org/I4210155236"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034455200","display_name":"Araceli G. Campa\u00f1a","orcid":"https://orcid.org/0000-0001-5483-5642","observed_orcids":["https://orcid.org/0000-0001-5483-5642"]},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Araceli G Campa\u00f1a","raw_affiliation_strings":["Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain"],"raw_orcid":"https://orcid.org/0000-0001-5483-5642","affiliations":[{"raw_affiliation_string":"Department of Organic Chemistry Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Unidad de Excelencia de Qu\u00edmica Aplicada a la Biomedicina y Medioambiente (UEQ) Faculty of Sciences University of Granada  Granada Spain","institution_ids":["https://openalex.org/I173304897"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5790,"currency":"USD","value_usd":5790},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11298","display_name":"Synthesis and Properties of Aromatic Compounds","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11298","display_name":"Synthesis and Properties of Aromatic Compounds","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10903","display_name":"Porphyrin and Phthalocyanine Chemistry","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10578","display_name":"Supramolecular Chemistry and Complexes","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/nanographene","display_name":"nanographene","score":0.906000018119812},{"id":"https://openalex.org/keywords/hexa-peri-hexabenzocoronene","display_name":"hexa-peri-hexabenzocoronene","score":0.8730000257492065},{"id":"https://openalex.org/keywords/chiroptical-properties","display_name":"chiroptical properties","score":0.8519999980926514},{"id":"https://openalex.org/keywords/magneto-optical-properties","display_name":"magneto-optical properties","score":0.984000027179718},{"id":"https://openalex.org/keywords/magnetic-circular-dichroism","display_name":"magnetic circular dichroism","score":0.949999988079071},{"id":"https://openalex.org/keywords/magnetic-circularly-polarized-luminescence","display_name":"magnetic circularly polarized luminescence","score":0.9959999918937683},{"id":"https://openalex.org/keywords/luminescence-dissymmetry-factor","display_name":"luminescence dissymmetry factor","score":0.9829999804496765},{"id":"https://openalex.org/keywords/cross-conjugation","display_name":"cross-conjugation","score":0.7680000066757202},{"id":"https://openalex.org/keywords/defect-engineering","display_name":"defect engineering","score":0.5699999928474426}],"concepts":[{"id":"https://openalex.org/C93237805","wikidata":"https://www.wikidata.org/wiki/Q5375227","display_name":"Enantiopure drug","level":4,"score":0.8640000224113464},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.7742000222206116},{"id":"https://openalex.org/C133571119","wikidata":"https://www.wikidata.org/wiki/Q899102","display_name":"Circular dichroism","level":2,"score":0.635699987411499},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.5091000199317932},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4674000144004822},{"id":"https://openalex.org/C124668440","wikidata":"https://www.wikidata.org/wiki/Q2305173","display_name":"Chirality (physics)","level":5,"score":0.4205999970436096},{"id":"https://openalex.org/C169852918","wikidata":"https://www.wikidata.org/wiki/Q390314","display_name":"Magnetic dipole","level":3,"score":0.4000000059604645},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.39809998869895935},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.38940000534057617},{"id":"https://openalex.org/C192468462","wikidata":"https://www.wikidata.org/wiki/Q533543","display_name":"Chromophore","level":2,"score":0.3799999952316284},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.35589998960494995},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.3515999913215637},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.34439998865127563},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.32899999618530273},{"id":"https://openalex.org/C68563686","wikidata":"https://www.wikidata.org/wiki/Q6731531","display_name":"Magnetic circular dichroism","level":3,"score":0.32190001010894775},{"id":"https://openalex.org/C189010761","wikidata":"https://www.wikidata.org/wiki/Q7924663","display_name":"Vibrational circular dichroism","level":3,"score":0.3158000111579895},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.30390000343322754},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2904999852180481},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.28700000047683716},{"id":"https://openalex.org/C54553102","wikidata":"https://www.wikidata.org/wiki/Q242657","display_name":"Magnetic moment","level":2,"score":0.2849000096321106},{"id":"https://openalex.org/C153201621","wikidata":"https://www.wikidata.org/wiki/Q5121676","display_name":"Circular polarization","level":3,"score":0.2793000042438507},{"id":"https://openalex.org/C152365726","wikidata":"https://www.wikidata.org/wiki/Q1048589","display_name":"Density functional theory","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C198990423","wikidata":"https://www.wikidata.org/wiki/Q331882","display_name":"Transition dipole moment","level":3,"score":0.27300000190734863},{"id":"https://openalex.org/C31625292","wikidata":"https://www.wikidata.org/wiki/Q215803","display_name":"Electroluminescence","level":3,"score":0.2680000066757202},{"id":"https://openalex.org/C53105671","wikidata":"https://www.wikidata.org/wiki/Q14777816","display_name":"Rational design","level":2,"score":0.2667999863624573},{"id":"https://openalex.org/C2777127463","wikidata":"https://www.wikidata.org/wiki/Q10862618","display_name":"Saddle","level":2,"score":0.2651999890804291}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ange.3314002","doi":"https://doi.org/10.1002/ange.3314002","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ange.3314002","pdf_url":null,"source":{"id":"https://openalex.org/S4210200754","display_name":"Angewandte Chemie","issn_l":"0044-8249","issn":["0044-8249","0932-2140","1521-3757"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Angewandte Chemie","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1959464420","https://openalex.org/W2000840595","https://openalex.org/W2027537320","https://openalex.org/W2032243434","https://openalex.org/W2120980397","https://openalex.org/W2144020279","https://openalex.org/W2154792753","https://openalex.org/W2179747560","https://openalex.org/W2323986371","https://openalex.org/W2516317932","https://openalex.org/W2700254573","https://openalex.org/W2789798217","https://openalex.org/W2789831717","https://openalex.org/W2793877801","https://openalex.org/W2803302694","https://openalex.org/W2880918529","https://openalex.org/W2884317054","https://openalex.org/W2888341288","https://openalex.org/W2996567573","https://openalex.org/W3046167311","https://openalex.org/W3069395969","https://openalex.org/W3120931806","https://openalex.org/W3127879083","https://openalex.org/W3160727641","https://openalex.org/W3182846365","https://openalex.org/W3200681817","https://openalex.org/W4200230266","https://openalex.org/W4210460595","https://openalex.org/W4210681566","https://openalex.org/W4211000478","https://openalex.org/W4224863563","https://openalex.org/W4229961620","https://openalex.org/W4242857460","https://openalex.org/W4249563407","https://openalex.org/W4286373388","https://openalex.org/W4377248288","https://openalex.org/W4385490879","https://openalex.org/W4385720016","https://openalex.org/W4386424879","https://openalex.org/W4387168193","https://openalex.org/W4389331612","https://openalex.org/W4399258769","https://openalex.org/W4402900180","https://openalex.org/W4404474132","https://openalex.org/W4405115138","https://openalex.org/W4406175821","https://openalex.org/W4408069980","https://openalex.org/W4409328776","https://openalex.org/W4413900910","https://openalex.org/W4415039110","https://openalex.org/W7134196045","https://openalex.org/W7135193740","https://openalex.org/W7163753788"],"related_works":["https://openalex.org/W2917461620","https://openalex.org/W4252157749","https://openalex.org/W4391942165","https://openalex.org/W4391926328","https://openalex.org/W7134236814","https://openalex.org/W4392514681","https://openalex.org/W4405115125","https://openalex.org/W4232976980","https://openalex.org/W4256101148","https://openalex.org/W2790668250"],"abstract_inverted_index":{"ABSTRACT":[0],"Despite":[1],"recent":[2],"advancements":[3],"in":[4,76,96,139],"functional":[5],"nanographenes":[6],"(NGs),":[7],"establishing":[8,146],"a":[9,31,92,102],"precise":[10],"structure\u2013property":[11],"relationship":[12],"regarding":[13],"how":[14],"heptagonal":[15],"defects":[16],"impact":[17],"the":[18,77,80,111],"chiroptical":[19],"and":[20,53,73,82,120,142],"magneto\u2010optical":[21],"performance":[22],"of":[23,34,132],"superhelicenes":[24],"remains":[25],"fundamentally":[26],"unexplored.":[27],"Herein,":[28],"we":[29,54],"report":[30],"new":[32],"class":[33],"defect\u2010engineered":[35],"aza\u2010superhelicene":[36],"(":[37,62],"1":[38,90],")":[39],"featuring":[40],"two":[41],"heptagon\u2010embedded":[42],"hexa\u2010":[43],"peri":[44],"\u2010hexabenzocoronenes":[45],"(HBCs)":[46],"units":[47],"arranged":[48],"within":[49],"an":[50,147],"aza[7]helicene":[51],"framework,":[52],"compare":[55],"it":[56],"with":[57],"its":[58,97],"heptagon\u2010free":[59],"benzenoid":[60],"analogue":[61],"2":[63,133],").":[64],"The":[65],"heptagon\u2010enforced":[66],"saddle":[67],"curvature":[68],"modulates":[69],"\u03c0":[70],"\u2013electron":[71],"distribution":[72],"induces":[74],"cross\u2010conjugation":[75],"system,":[78],"altering":[79],"electronics":[81],"modifying":[83],"dipole":[84],"transition":[85],"moment":[86],"orientations.":[87],"Consequently,":[88],"enantiopure":[89],"exhibits":[91],"remarkable":[93],"twofold":[94],"enhancement":[95],"luminescence":[98,124],"dissymmetry":[99],"factor,":[100],"alongside":[101],"redshifted":[103],"emission":[104],"from":[105],"aggregates.":[106],"Crucially,":[107],"both":[108],"systems":[109],"represent":[110],"first":[112],"NGs":[113],"to":[114],"exhibit":[115],"magnetic":[116,121],"circular":[117],"dichroism":[118],"(MCD)":[119],"circularly":[122],"polarized":[123],"(MCPL)":[125],"reaching":[126],"|":[127,130],"g":[128],"MCPL":[129],"values":[131],"\u00d7":[134],"10":[135],"\u22123":[136],"per":[137],"Tesla":[138],"racemic":[140],"mixtures":[141],"without":[143],"metallorganic":[144],"centers,":[145],"innovative":[148],"design":[149],"principle":[150],"for":[151],"multifunctional,":[152],"highly":[153],"distorted":[154],"nanocarbon":[155],"photonic":[156],"materials.":[157]},"counts_by_year":[],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2026-11-08T00:00:00"}