Class information for:
Level 1: HELICENES//HETEROHELICENE//AZAHELICENES

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
423 3       AROMATICITY//CHEMISTRY, ORGANIC//CYCLOPHANES 29916
1249 2             AROMATICITY//CYCLOPHANES//HELICENES 9216
12093 1                   HELICENES//HETEROHELICENE//AZAHELICENES 960

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HELICENES authKW 3049732 15% 66% 141
2 HETEROHELICENE authKW 525256 2% 100% 16
3 AZAHELICENES authKW 233654 1% 65% 11
4 THIAHELICENES authKW 229799 1% 100% 7
5 SYNTH ORGAN ASYMETR CATALYSE HOMOGENE O1UR1 address 210099 1% 80% 8
6 HELICAL STRUCTURES authKW 164766 8% 6% 80
7 IUMSC address 149210 1% 45% 10
8 PHOTOCYCLIZATION authKW 140812 3% 15% 29
9 PHOTODEHYDROCYCLISATION authKW 131314 0% 100% 4
10 THIAHETEROHELICENE authKW 131314 0% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Organic 7137 39% 0% 374
2 Chemistry, Multidisciplinary 3991 42% 0% 404
3 Chemistry, Physical 281 14% 0% 137
4 Physics, Atomic, Molecular & Chemical 100 5% 0% 51
5 Crystallography 97 3% 0% 32
6 Chemistry, Inorganic & Nuclear 35 3% 0% 31
7 Chemistry, Medicinal 12 2% 0% 18
8 Materials Science, Textiles 8 0% 0% 4
9 Chemistry, Analytical 7 3% 0% 27
10 Polymer Science 3 2% 0% 19

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SYNTH ORGAN ASYMETR CATALYSE HOMOGENE O1UR1 210099 1% 80% 8
2 IUMSC 149210 1% 45% 10
3 SCI CHIM RENNESUMR 6226UMR 6251 98485 0% 100% 3
4 UMR 6226UMR 6251 98485 0% 100% 3
5 CHIROSCI UMR 6263 75033 0% 57% 4
6 ASYMMETR ORGAN SYNTH HOMOGENOUS CATALYSIS 65657 0% 100% 2
7 CNRSUMR 6226UMR 6251 65657 0% 100% 2
8 UMR 6226UMR 6251CNRS 65657 0% 100% 2
9 UR11ES56 65657 0% 100% 2
10 ASYMMETR ORGAN SYNTH HOMOGENOUS CATALYSIS U 32828 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF ORGANIC CHEMISTRY 4489 9% 0% 85
2 CHEMISTRY-A EUROPEAN JOURNAL 4249 6% 0% 57
3 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 2567 6% 0% 57
4 BULLETIN DES SOCIETES CHIMIQUES BELGES 2472 1% 1% 13
5 EUROPEAN JOURNAL OF ORGANIC CHEMISTRY 2269 3% 0% 30
6 RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS-JOURNAL OF THE ROYAL NETHERLANDS CHEMICAL SOCIETY 2200 1% 1% 10
7 ORGANIC LETTERS 1941 4% 0% 40
8 METHODS AND APPLICATIONS IN FLUORESCENCE 1600 0% 2% 3
9 TETRAHEDRON LETTERS 1579 6% 0% 61
10 ADVANCES IN HETEROCYCLIC CHEMISTRY 1360 0% 1% 4

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HELICENES 3049732 15% 66% 141 Search HELICENES Search HELICENES
2 HETEROHELICENE 525256 2% 100% 16 Search HETEROHELICENE Search HETEROHELICENE
3 AZAHELICENES 233654 1% 65% 11 Search AZAHELICENES Search AZAHELICENES
4 THIAHELICENES 229799 1% 100% 7 Search THIAHELICENES Search THIAHELICENES
5 HELICAL STRUCTURES 164766 8% 6% 80 Search HELICAL+STRUCTURES Search HELICAL+STRUCTURES
6 PHOTOCYCLIZATION 140812 3% 15% 29 Search PHOTOCYCLIZATION Search PHOTOCYCLIZATION
7 PHOTODEHYDROCYCLISATION 131314 0% 100% 4 Search PHOTODEHYDROCYCLISATION Search PHOTODEHYDROCYCLISATION
8 THIAHETEROHELICENE 131314 0% 100% 4 Search THIAHETEROHELICENE Search THIAHETEROHELICENE
9 6HELICENE 105050 0% 80% 4 Search 6HELICENE Search 6HELICENE
10 UNIVALENT SILVER CATION 105050 0% 80% 4 Search UNIVALENT+SILVER+CATION Search UNIVALENT+SILVER+CATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 18907 CIRCULARLY POLARIZED LUMINESCENCE CPL//HELICAL POLYACETYLENE//CIRCULARLY POLARIZED LUMINESCENCE
2 22374 THREE COUPLED OSCILLATOR MODEL//CHIRAL MOLECULAR MEDIUM//TDHF PM3
3 30100 DYNAMIC REDOX SYSTEM//HEXAPHENYLETHANE//MOLECULAR RESPONSE SYSTEMS
4 10816 CORANNULENE//BUCKYBOWLS//SUMANENE
5 33384 ACRIDIZINIUM SALTS//QUINOLIZINIUM//METHYL 2 BROMOMETHYLBENZOATE
6 12317 FOLDAMERS//AROMATIC AMIDE//EUROPEEN CHIM BIOL
7 19930 TETRAPHENYLENE//TETRAOXA8CIRCULENES//SHENZHEN NOVEL FUNCT MOL
8 10613 BINAPHTHOL//ASYMMETRIC OXIDATIVE COUPLING//ENGN BIOCHEM ENGN AOBA KU
9 7100 ACENES//HETEROACENES//AZAACENES
10 32926 CYCLAZINE//1 3 5 TRIARYL 1 4 DIHYDROPYRIDAZINE//1 3 5 TRIARYLPYRIDAZINIUM BROMIDE

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