Class information for:
Level 1: KEKULE STRUCTURE//BENZENOID HYDROCARBONS//CYCLIC CONJUGATION

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
443 3       MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY//JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES//QSAR 27422
2840 2             KEKULE STRUCTURE//BENZENOID HYDROCARBONS//JOURNAL OF MATHEMATICAL CHEMISTRY 3209
3358 1                   KEKULE STRUCTURE//BENZENOID HYDROCARBONS//CYCLIC CONJUGATION 2035

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KEKULE STRUCTURE authKW 1101235 4% 83% 86
2 BENZENOID HYDROCARBONS authKW 696822 3% 75% 60
3 CYCLIC CONJUGATION authKW 391611 2% 82% 31
4 CLAR STRUCTURE authKW 277586 1% 81% 22
5 REPEAT SPACE THEORY RST authKW 263255 1% 100% 17
6 JOURNAL OF MATHEMATICAL CHEMISTRY journal 253489 10% 8% 208
7 ENERGY EFFECT OF CYCLIC CONJUGATION authKW 247770 1% 100% 16
8 CLAR NUMBER authKW 235541 1% 89% 17
9 PERFECT MATCHING authKW 232209 4% 20% 74
10 MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY journal 227232 7% 10% 151

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Interdisciplinary Applications 18995 22% 0% 451
2 Chemistry, Multidisciplinary 10030 46% 0% 926
3 Computer Science, Interdisciplinary Applications 6216 15% 0% 313
4 Chemistry, Physical 3733 30% 0% 612
5 Physics, Atomic, Molecular & Chemical 2232 14% 0% 285
6 Mathematics, Applied 360 7% 0% 134
7 Mathematics 165 6% 0% 112
8 Chemistry, Organic 81 5% 0% 93
9 Physics, Multidisciplinary 19 3% 0% 66
10 Materials Science, Textiles 6 0% 0% 6

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RISK ASSESSMENT 7403 70784 0% 57% 8
2 NEW CHEM SCREENING ASSESSMENT BRANCH 63227 0% 58% 7
3 RISK ASSESSMENT 7403M 34841 0% 75% 3
4 CANADA CHAIR SCI MODELING SIMULAT 27526 0% 44% 4
5 METHODES QUANTITAT GEST 27526 0% 44% 4
6 OFF POLLUT PREVENT TOX 25889 1% 13% 13
7 POB 1016 22766 0% 29% 5
8 US DOE AMES 16562 1% 10% 11
9 CNRS UMR UFR MIG 5219 15486 0% 100% 1
10 CNRSUMR5272 15486 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATHEMATICAL CHEMISTRY 253489 10% 8% 208
2 MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY 227232 7% 10% 151
3 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 76399 6% 4% 118
4 CROATICA CHEMICA ACTA 73200 5% 4% 111
5 THEORETICA CHIMICA ACTA 54693 3% 5% 70
6 POLYCYCLIC AROMATIC COMPOUNDS 41003 3% 5% 51
7 TOPICS IN CURRENT CHEMISTRY-SERIES 29501 1% 13% 15
8 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 19352 6% 1% 120
9 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 11331 4% 1% 91
10 DISCRETE APPLIED MATHEMATICS 9408 3% 1% 64

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 KEKULE STRUCTURE 1101235 4% 83% 86 Search KEKULE+STRUCTURE Search KEKULE+STRUCTURE
2 BENZENOID HYDROCARBONS 696822 3% 75% 60 Search BENZENOID+HYDROCARBONS Search BENZENOID+HYDROCARBONS
3 CYCLIC CONJUGATION 391611 2% 82% 31 Search CYCLIC+CONJUGATION Search CYCLIC+CONJUGATION
4 CLAR STRUCTURE 277586 1% 81% 22 Search CLAR+STRUCTURE Search CLAR+STRUCTURE
5 REPEAT SPACE THEORY RST 263255 1% 100% 17 Search REPEAT+SPACE+THEORY+RST Search REPEAT+SPACE+THEORY+RST
6 ENERGY EFFECT OF CYCLIC CONJUGATION 247770 1% 100% 16 Search ENERGY+EFFECT+OF+CYCLIC+CONJUGATION Search ENERGY+EFFECT+OF+CYCLIC+CONJUGATION
7 CLAR NUMBER 235541 1% 89% 17 Search CLAR+NUMBER Search CLAR+NUMBER
8 PERFECT MATCHING 232209 4% 20% 74 Search PERFECT+MATCHING Search PERFECT+MATCHING
9 PERMANENTAL POLYNOMIAL 202343 1% 93% 14 Search PERMANENTAL+POLYNOMIAL Search PERMANENTAL+POLYNOMIAL
10 FORCING NUMBER 201313 1% 100% 13 Search FORCING+NUMBER Search FORCING+NUMBER

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 6773 KIRCHHOFF INDEX//MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY//RESISTANCE DISTANCE
2 3748 AROMATICITY//NICS//NUCLEUS INDEPENDENT CHEMICAL SHIFT
3 13661 STEREOISOGRAM//FULL NON RIGID GROUP//RS STEREOISOMERIC GROUP
4 606 WIENER INDEX//MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY//SZEGED INDEX
5 635 METALLOFULLERENES//ENDOHEDRAL FULLERENES//ENDOHEDRAL METALLOFULLERENES
6 36214 NON KOOPMAN STATE//CNDO CALCULATIONS//1 4 DIHYDROXYANTHRAQUINONE DETERMINATION
7 20175 SIGN PATTERN//POTENTIALLY NILPOTENT//SPECTRALLY ARBITRARY
8 13418 CARBON MICROCOILS//CARBON NANOCOILS//COILED CARBON NANOTUBES
9 20668 POLYCYCLIC ANIONS//2 3 6 7 TETRAHYDROXY 9 10 DIMETHYL 9 10 DIHYDRO 9 10 ETHANOANTHRACENE//22 CYCLOADDITIONS THERMAL
10 13282 MEDIAN GRAPH//GEODETIC NUMBER//FIBONACCI CUBE

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