{"id":"https://openalex.org/W2163089933","doi":"https://doi.org/10.1107/s0108768194005938","title":"Structure of three novel photochromic compounds; X-ray crystallographic and theoretical studies","display_name":"Structure of three novel photochromic compounds; X-ray crystallographic and theoretical studies","publication_year":1994,"publication_date":"1994-12-01","ids":{"openalex":"https://openalex.org/W2163089933","doi":"https://doi.org/10.1107/s0108768194005938","mag":"2163089933"},"language":"en","primary_location":{"id":"doi:10.1107/s0108768194005938","doi":"https://doi.org/10.1107/s0108768194005938","is_oa":false,"landing_page_url":"https://doi.org/10.1107/s0108768194005938","pdf_url":null,"source":{"id":"https://openalex.org/S4210171216","display_name":"Acta Crystallographica Section B Structural Science","issn_l":"0108-7681","issn":["0108-7681","1600-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"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":"Acta Crystallographica Section B Structural Science","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/A5017288601","display_name":"John C. Crano","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Crano","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"D. Knowles","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Knowles","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"P. Kwiatkowski","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Kwiatkowski","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"T. Flood","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Flood","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"R. Ross","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Ross","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"L. Chiang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Chiang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110751491","display_name":"Jonathan G. Lasch","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Lasch","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109096904","display_name":"Raj K. Chadha","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. Chadha","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5067311581","display_name":"Gary E. Siuzdak","orcid":"https://orcid.org/0000-0002-4749-0014","observed_orcids":["https://orcid.org/0000-0002-4749-0014"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. Siuzdak","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.26833294,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":94},"biblio":{"volume":"50","issue":"6","first_page":"772","last_page":"779"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10464","display_name":"Crystal structures of chemical compounds","score":0.5928000211715698,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10464","display_name":"Crystal structures of chemical compounds","score":0.5928000211715698,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11708","display_name":"Photochromic and Fluorescence Chemistry","score":0.3984000086784363,"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/T10798","display_name":"Crystallography and molecular interactions","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/photochromic-compounds","display_name":"photochromic molecules","score":0.9660000205039978},{"id":"https://openalex.org/keywords/spirooxazines","display_name":"spirooxazines","score":0.6399999856948853},{"id":"https://openalex.org/keywords/crystal-structure","display_name":"crystal structure","score":0.7879999876022339},{"id":"https://openalex.org/keywords/molecular-structure","display_name":"molecular structure","score":0.8199999928474426},{"id":"https://openalex.org/keywords/molecular-conformation","display_name":"molecular conformation","score":0.47099998593330383}],"concepts":[{"id":"https://openalex.org/C61276311","wikidata":"https://www.wikidata.org/wiki/Q624543","display_name":"Monoclinic crystal system","level":3,"score":0.8949947357177734},{"id":"https://openalex.org/C2779890007","wikidata":"https://www.wikidata.org/wiki/Q2613101","display_name":"Indoline","level":2,"score":0.8712128400802612},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.7161344289779663},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.6274179220199585},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4540591239929199},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.39184197783470154},{"id":"https://openalex.org/C115624301","wikidata":"https://www.wikidata.org/wiki/Q895901","display_name":"Crystal structure","level":2,"score":0.34840911626815796},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1107/s0108768194005938","doi":"https://doi.org/10.1107/s0108768194005938","is_oa":false,"landing_page_url":"https://doi.org/10.1107/s0108768194005938","pdf_url":null,"source":{"id":"https://openalex.org/S4210171216","display_name":"Acta Crystallographica Section B Structural Science","issn_l":"0108-7681","issn":["0108-7681","1600-5740"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core"],"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":"Acta Crystallographica Section B Structural Science","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.529.8812","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.529.8812","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://masspec.scripps.edu/old_masspec/publications/public_pdf/20_art.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2071546276","https://openalex.org/W2005694844","https://openalex.org/W2953243186","https://openalex.org/W2002297150","https://openalex.org/W2462859064","https://openalex.org/W2057113973","https://openalex.org/W1448372480","https://openalex.org/W2089775862","https://openalex.org/W2048637548","https://openalex.org/W2061322570"],"abstract_inverted_index":{"(1)":[0],"5,7-Dimethoxy-l',3',3'-trimethylspiro[2H-":[1],"1,4-benzoxazine-2,2'-indoline],":[2],"C2oH=N203,":[3],"Mr":[4],"=":[5,10,14,18],"338.4,":[6],"monoclinic,":[7],"P2~/c,":[8],"a":[9],"12.151":[11],"(2),":[12],"b":[13],"12.090":[15],"(4),":[16],"c":[17]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}