Class information for:
Level 2: KEKULE STRUCTURE//BENZENOID HYDROCARBONS//JOURNAL OF MATHEMATICAL CHEMISTRY

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
13661 1                   STEREOISOGRAM//FULL NON RIGID GROUP//RS STEREOISOMERIC GROUP 852
31172 1                   MNEMONICS ROTE LEARNING//ALLENE TOPOGRAPHY//AMINO ACID ABBREVIATIONS 171
32447 1                   POLYIAMONDS//ISOHEDRAL TILINGS//TWO DIMENSIONAL SYMMETRY GROUPS 151

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 KEKULE STRUCTURE authKW 698290 3% 83% 86
2 BENZENOID HYDROCARBONS authKW 441849 2% 75% 60
3 JOURNAL OF MATHEMATICAL CHEMISTRY journal 343335 9% 12% 304
4 MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY journal 325637 7% 15% 227
5 CYCLIC CONJUGATION authKW 248319 1% 82% 31
6 STEREOISOGRAM authKW 176751 1% 100% 18
7 CLAR STRUCTURE authKW 176016 1% 81% 22
8 REPEAT SPACE THEORY RST authKW 166932 1% 100% 17
9 ENERGY EFFECT OF CYCLIC CONJUGATION authKW 157112 0% 100% 16
10 CLAR NUMBER authKW 149357 1% 89% 17

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Interdisciplinary Applications 25465 20% 0% 657
2 Chemistry, Multidisciplinary 15207 45% 0% 1434
3 Computer Science, Interdisciplinary Applications 8339 14% 0% 457
4 Chemistry, Physical 4861 28% 0% 888
5 Physics, Atomic, Molecular & Chemical 4517 16% 0% 503
6 Education, Scientific Disciplines 3255 5% 0% 163
7 Folklore 1559 1% 1% 27
8 Mathematics, Applied 307 5% 0% 168
9 Chemistry, Organic 147 5% 0% 153
10 Mathematics 108 4% 0% 134

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CATEDRA QUIM 57754 0% 59% 10
2 RISK ASSESSMENT 7403 44882 0% 57% 8
3 NEW CHEM SCREENING ASSESSMENT BRANCH 40091 0% 58% 7
4 CHEM MAT TECHNOL 38011 2% 6% 62
5 EUIT OBRAS PUBL 34571 0% 39% 9
6 COLOR PHYS 28556 0% 36% 8
7 QUIM FIS TEOR 25263 0% 23% 11
8 RISK ASSESSMENT 7403M 22092 0% 75% 3
9 DPTO QUIM FIS TEOR 19639 0% 100% 2
10 E UIT OBRAS PUBL 19639 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF MATHEMATICAL CHEMISTRY 343335 9% 12% 304
2 MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY 325637 7% 15% 227
3 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 104114 5% 6% 173
4 THEORETICA CHIMICA ACTA 66577 3% 7% 97
5 CROATICA CHEMICA ACTA 56926 4% 5% 123
6 POLYCYCLIC AROMATIC COMPOUNDS 25965 2% 5% 51
7 TOPICS IN CURRENT CHEMISTRY-SERIES 18697 0% 13% 15
8 COMPUTERS & MATHEMATICS WITH APPLICATIONS-PART B 18108 0% 15% 12
9 JOURNAL OF CHEMICAL EDUCATION 17078 5% 1% 151
10 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 16392 4% 1% 139

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 KEKULE STRUCTURE 698290 3% 83% 86 Search KEKULE+STRUCTURE Search KEKULE+STRUCTURE
2 BENZENOID HYDROCARBONS 441849 2% 75% 60 Search BENZENOID+HYDROCARBONS Search BENZENOID+HYDROCARBONS
3 CYCLIC CONJUGATION 248319 1% 82% 31 Search CYCLIC+CONJUGATION Search CYCLIC+CONJUGATION
4 STEREOISOGRAM 176751 1% 100% 18 Search STEREOISOGRAM Search STEREOISOGRAM
5 CLAR STRUCTURE 176016 1% 81% 22 Search CLAR+STRUCTURE Search CLAR+STRUCTURE
6 REPEAT SPACE THEORY RST 166932 1% 100% 17 Search REPEAT+SPACE+THEORY+RST Search REPEAT+SPACE+THEORY+RST
7 ENERGY EFFECT OF CYCLIC CONJUGATION 157112 0% 100% 16 Search ENERGY+EFFECT+OF+CYCLIC+CONJUGATION Search ENERGY+EFFECT+OF+CYCLIC+CONJUGATION
8 CLAR NUMBER 149357 1% 89% 17 Search CLAR+NUMBER Search CLAR+NUMBER
9 PERFECT MATCHING 147202 2% 20% 74 Search PERFECT+MATCHING Search PERFECT+MATCHING
10 FULL NON RIGID GROUP 137473 0% 100% 14 Search FULL+NON+RIGID+GROUP Search FULL+NON+RIGID+GROUP

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 2


rank cluster_id2 link
1 2378 LAPLACIAN MATRIX//ADJACENCY MATRIX//SPECTRAL RADIUS
2 3252 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES//LIMS//IUPAC CHEMICAL NOMENCLATURE AND STRUCTURE REPRESENTATION DIVISION
3 1249 AROMATICITY//CYCLOPHANES//HELICENES
4 517 QSAR//JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES//QSPR
5 2666 FUKUI FUNCTION//CONCEPTUAL DFT//EENHEID ALGEMENE CHEM
6 4052 APPARENT EQUILIBRIUM CONSTANTS//TRANSFORMED THERMODYNAMIC PROPERTIES//TRANSFORMED GIBBS ENERGY
7 2653 NITRONYL NITROXIDE//NITRONYL NITROXIDE RADICAL//INT TOMOG
8 147 FULLERENES//FULLERENE SCIENCE AND TECHNOLOGY//C 60
9 2573 QUADRUPOLAR NUCLEI//MQMAS//SOLID STATE NUCLEAR MAGNETIC RESONANCE
10 3719 FOUNDATIONS OF CHEMISTRY//HYLE//MAUVEINE

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