{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,19]],"date-time":"2026-01-19T08:27:44Z","timestamp":1768811264702,"version":"3.49.0"},"reference-count":18,"publisher":"American Chemical Society (ACS)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Chem. Inf. Comput. Sci."],"published-print":{"date-parts":[[2004,3,1]]},"DOI":"10.1021\/ci0342122","type":"journal-article","created":{"date-parts":[[2004,3,22]],"date-time":"2004-03-22T13:14:31Z","timestamp":1079961271000},"page":"652-657","source":"Crossref","is-referenced-by-count":79,"title":["Hammett Equation and Generalized Pauling's Electronegativity Equation"],"prefix":"10.1021","volume":"44","author":[{"given":"Lei","family":"Liu","sequence":"first","affiliation":[{"name":"Department of Chemistry, University of Science and Technology of China, Hefei 230026, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yao","family":"Fu","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Science and Technology of China, Hefei 230026, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rui","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Science and Technology of China, Hefei 230026, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rui-Qiong","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Science and Technology of China, Hefei 230026, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qing-Xiang","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Chemistry, University of Science and Technology of China, Hefei 230026, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"316","published-online":{"date-parts":[[2004,2,4]]},"reference":[{"key":"ci0342122b00001\/ci0342122b00001_1","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1021\/cr60056a010","volume":"17","author":"Hammett L. P","year":"1935","journal-title":"Chem. Rev"},{"key":"ci0342122b00002\/ci0342122b00002_1","doi-asserted-by":"crossref","first-page":"165","DOI":"10.1021\/cr00002a004","volume":"91","author":"Hansch C.","year":"1991","journal-title":"Chem. Rev"},{"key":"ci0342122b00003\/ci0342122b00003_1","volume-title":"Correlation Analysis of Chemical Data","author":"Exner O.","year":"1988"},{"key":"ci0342122b00004\/ci0342122b00004_1","doi-asserted-by":"crossref","first-page":"6320","DOI":"10.1021\/jo020172+","volume":"67","author":"Exner O.","year":"2002","journal-title":"J. Org. Chem"},{"key":"ci0342122b00005\/ci0342122b00005_1","doi-asserted-by":"crossref","first-page":"6638","DOI":"10.1021\/jo020085h","volume":"67","author":"Cheng Y.-H.","year":"2002","journal-title":"J. Org. Chem"},{"key":"ci0342122b00006\/ci0342122b00006_1","doi-asserted-by":"crossref","first-page":"9363","DOI":"10.1021\/ja00024a049","volume":"113","author":"Clark K. B.","year":"1991","journal-title":"J. Am. Chem. Soc"},{"key":"ci0342122b00007\/ci0342122b00007_1","doi-asserted-by":"crossref","first-page":"4657","DOI":"10.1021\/jo034094h","volume":"68","author":"Fu Y.","year":"2003","journal-title":"J. Org. Chem"},{"key":"ci0342122b00008\/ci0342122b00008_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/9780470171929.ch1","volume":"13","author":"It","year":"1981","journal-title":"Prog. Phys. Org. Chem"},{"key":"ci0342122b00009\/ci0342122b00009_1","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1002\/9780470171974.ch4","volume":"18","author":"Exner O","year":"1990","journal-title":"Prog. Phys. Org. Chem"},{"key":"ci0342122b00010\/ci0342122b00010_1","volume-title":"Gaussian 98, revision A.7","author":"Frisch M. J.","year":"1998"},{"key":"ci0342122b00011\/ci0342122b00011_1","doi-asserted-by":"crossref","first-page":"1994","DOI":"10.1039\/b003073m","volume":"2","author":"Exner O.","year":"2000","journal-title":"J. Chem. Soc., Perkin Trans."},{"key":"ci0342122b00012\/ci0342122b00012_1","doi-asserted-by":"crossref","first-page":"1613","DOI":"10.1021\/jo011051x","volume":"67","author":"Wiberg K. B","year":"2002","journal-title":"J. Org. Chem"},{"key":"ci0342122b00013\/ci0342122b00013_1","doi-asserted-by":"crossref","first-page":"2167","DOI":"10.1021\/ja01105a045","volume":"75","author":"Roberts J. D.","year":"1953","journal-title":"J. Am. Chem. Soc"},{"key":"ci0342122b00015\/ci0342122b00015_1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/9780470171950.ch1","volume":"16","author":"Taft R. W.","year":"1987","journal-title":"Prog. Phys. Org. Chem"},{"key":"ci0342122b00016\/ci0342122b00016_1","doi-asserted-by":"crossref","first-page":"3570","DOI":"10.1021\/ja01348a011","volume":"54","author":"Pauling L","year":"1932","journal-title":"J. Am. Chem. Soc"},{"key":"ci0342122b00017\/ci0342122b00017_1","doi-asserted-by":"crossref","first-page":"7271","DOI":"10.1021\/ja00311a008","volume":"107","author":"Pauling","year":"1985","journal-title":"J. Am. Chem. Soc"},{"key":"ci0342122b00018\/ci0342122b00018_1","first-page":"104","volume":"2000","author":"It","journal-title":"J. Phys. Chem. A"},{"key":"ci0342122b00019\/ci0342122b00019_1","unstructured":"Many people have attempted to correlate the Hammett substituent constants for benzene systems with various scales of group electronegativity. See:\u2009 (a) Sekigawa, K.Tetrahedron1972,28, 505. (b) Marriott, S.; Reynolds, W. F.; Taft, R. W.; Topsom, R. D.J. Org. Chem.1984,49, 959. (c) Sacher, E.Tetrahedron Lett.1986,27, 4683. (d) Inamoto, N.; Masuda, S.; Niwa, J.J.Phys. Org. Chem.1990,3, 209. (e) Datta, D.J. Phys. Org. Chem.1991,4, 96. (f) Campanelli, A. R.; Domenicano, A.; Ramondo, F.J. Phys. Chem. A2003,107, 6429. However, it is clear from the present study that the Hammett substituent constants for benzene systems (spacer = C6H4) and group electronegativities (spacer = nil) are different substituent constants for different X-spacer-Y systems."}],"container-title":["Journal of Chemical Information and Computer Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/ci0342122","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,12]],"date-time":"2024-01-12T19:10:00Z","timestamp":1705086600000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/doi\/10.1021\/ci0342122"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,2,4]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2004,3,1]]}},"alternative-id":["10.1021\/ci0342122"],"URL":"https:\/\/doi.org\/10.1021\/ci0342122","relation":{},"ISSN":["0095-2338"],"issn-type":[{"value":"0095-2338","type":"print"}],"subject":[],"published":{"date-parts":[[2004,2,4]]}}}