Class information for:
Level 1: TETRAHEDRANES//CYCLOBUTADIENE//AZETES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
20119 475 32.5 44%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
1 3       CHEMISTRY, ORGANIC//TETRAHEDRON LETTERS//JOURNAL OF ORGANIC CHEMISTRY 237069
803 2             DIAZO COMPOUNDS//CHEMISTRY, ORGANIC//CYCLOPROPANES 12060
20119 1                   TETRAHEDRANES//CYCLOBUTADIENE//AZETES 475

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TETRAHEDRANES authKW 374606 3% 45% 13
2 CYCLOBUTADIENE authKW 277679 4% 24% 18
3 AZETES authKW 192852 1% 100% 3
4 CYCLOBUTADIENE DIANION authKW 171421 1% 67% 4
5 SCI ORGANOSILICON address 171421 1% 67% 4
6 1 3 CYLOBUTADIENES authKW 128568 0% 100% 2
7 CYCLOPROPENYLDIAZOMETHANES authKW 128568 0% 100% 2
8 SCI ORGANOSILICON AOBA KU address 115709 1% 60% 3
9 1 2 3TRIAZOLINE AND AZIRIDINE DERIVATIVES authKW 64284 0% 100% 1
10 1 3 DIPHOSPHATES authKW 64284 0% 100% 1

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Chemistry, Multidisciplinary 3632 56% 0% 265
2 Chemistry, Organic 1545 27% 0% 126
3 Physics, Atomic, Molecular & Chemical 200 9% 0% 44
4 Chemistry, Physical 158 15% 0% 71
5 Crystallography 83 4% 0% 20
6 Chemistry, Inorganic & Nuclear 60 5% 0% 24
7 Mathematics, Interdisciplinary Applications 3 1% 0% 5
8 Spectroscopy 2 1% 0% 6
9 Multidisciplinary Sciences 0 0% 0% 2
10 Mathematical & Computational Biology -0 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SCI ORGANOSILICON 171421 1% 67% 4
2 SCI ORGANOSILICON AOBA KU 115709 1% 60% 3
3 ADV ENGN COURSE GUNMA KOHSEN 64284 0% 100% 1
4 EDIFICIO V OR UNIV 64284 0% 100% 1
5 EQUIPE CHIM BIOCHIM THEOR JEAN BARRIOLFR 64284 0% 100% 1
6 FLUIDES COMPLEXES LEURS ERVOI 64284 0% 100% 1
7 QUIM IQ UNB 64284 0% 100% 1
8 CARACTERIZAC NUEVOS MAT 32141 0% 50% 1
9 KERBASQUE 32141 0% 50% 1
10 MODELAGEM SISTEMAS COMPLEXOS 32141 0% 50% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHEMISCHE BERICHTE-RECUEIL 18048 8% 1% 40
2 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 3779 16% 0% 74
3 LIEBIGS ANNALEN-RECUEIL 3745 1% 1% 7
4 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 2361 8% 0% 38
5 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH 2091 1% 1% 5
6 ZHURNAL ORGANICHESKOI KHIMII 1008 2% 0% 11
7 CHEMISTRY LETTERS 992 4% 0% 19
8 TETRAHEDRON LETTERS 702 6% 0% 29
9 CHEMISCHE BERICHTE 472 0% 0% 2
10 JOURNAL OF ORGANIC CHEMISTRY 426 4% 0% 19

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 TETRAHEDRANES 374606 3% 45% 13 Search TETRAHEDRANES Search TETRAHEDRANES
2 CYCLOBUTADIENE 277679 4% 24% 18 Search CYCLOBUTADIENE Search CYCLOBUTADIENE
3 AZETES 192852 1% 100% 3 Search AZETES Search AZETES
4 CYCLOBUTADIENE DIANION 171421 1% 67% 4 Search CYCLOBUTADIENE+DIANION Search CYCLOBUTADIENE+DIANION
5 1 3 CYLOBUTADIENES 128568 0% 100% 2 Search 1+3+CYLOBUTADIENES Search 1+3+CYLOBUTADIENES
6 CYCLOPROPENYLDIAZOMETHANES 128568 0% 100% 2 Search CYCLOPROPENYLDIAZOMETHANES Search CYCLOPROPENYLDIAZOMETHANES
7 1 2 3TRIAZOLINE AND AZIRIDINE DERIVATIVES 64284 0% 100% 1 Search 1+2+3TRIAZOLINE+AND+AZIRIDINE+DERIVATIVES Search 1+2+3TRIAZOLINE+AND+AZIRIDINE+DERIVATIVES
8 1 3 DIPHOSPHATES 64284 0% 100% 1 Search 1+3+DIPHOSPHATES Search 1+3+DIPHOSPHATES
9 1 DEWAR PYRIDINES 64284 0% 100% 1 Search 1+DEWAR+PYRIDINES Search 1+DEWAR+PYRIDINES
10 1 DEWAR PYRIDINONES 64284 0% 100% 1 Search 1+DEWAR+PYRIDINONES Search 1+DEWAR+PYRIDINONES

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 MATSUO, T , SEKIGUCHI, A , (2004) CYCLOBUTADIENE DIANION.BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. VOL. 77. ISSUE 2. P. 211 -226 63 68% 16
2 SEKIGUCHI, A , MATSUO, T , (2006) DOUBLY CHARGED FOUR-MEMBERED RING SYSTEMS: CYCLOBUTADIENE DIANIONS AND HEAVY CYCLOBUTADIENE DIANIONS.SYNLETT. VOL. . ISSUE 17. P. 2683-2698 67 60% 8
3 MAIER, G , FLEISCHER, F , KALINOWSKI, HO , (1995) SMALL RINGS .90. PERALKYL-SUBSTITUTED TETRAHEDRANES.LIEBIGS ANNALEN-RECUEIL. VOL. . ISSUE 1. P. 173-186 29 97% 23
4 BALCI, M , MCKEE, ML , SCHLEYER, PV , (2000) THEORETICAL STUDY OF TETRAMETHYL- AND TETRA-TERT-BUTYL-SUBSTITUTED CYCLOBUTADIENE AND TETRAHEDRANE.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 104. ISSUE 6. P. 1246 -1255 42 50% 79
5 KOZUCH, S , (2015) CYCLOPROPENYL ANIONS: CARBON TUNNELING OR DIRADICAL FORMATION? A CONTEST BETWEEN JAHN-TELLER AND HUND.JOURNAL OF CHEMICAL THEORY AND COMPUTATION. VOL. 11. ISSUE 7. P. 3089 -3095 25 58% 1
6 MAIER, G , NEUDERT, J , WOLF, O , PAPPUSCH, D , SEKIGUCHI, A , TANAKA, M , MATSUO, T , (2002) TETRAKIS(TRIMETHYLSILYL)TETRAHEDRANE.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 124. ISSUE 46. P. 13819 -13826 24 77% 58
7 INAGAKI, Y , NAKAMOTO, M , SEKIGUCHI, A , (2011) PHOTOISOMERIZATION OF PERFLUOROARYLTETRAHEDRANES TO PERFLUOROARYLCYCLOBUTADIENES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 133. ISSUE 41. P. 16436 -16439 20 77% 6
8 NAKAMOTO, M , INAGAKI, Y , OCHIAI, T , TANAKA, M , SEKIGUCHI, A , (2011) CYCLOBUTADIENE TO TETRAHEDRANE: VALENCE ISOMERIZATION INDUCED BY ONE-ELECTRON OXIDATION.HETEROATOM CHEMISTRY. VOL. 22. ISSUE 3-4. P. 412-416 20 74% 4
9 SEKIGUCHI, A , MATSUO, T , TANAKA, M , WATANABE, H , NAKAMOTO, M , (2004) TETRASILYL-SUBSTITUTED CYCLOBUTADIENE DIANION DILITHIUM SALT: SYNTHESIS AND STRUCTURE.RUSSIAN CHEMICAL BULLETIN. VOL. 53. ISSUE 5. P. 1109-1115 29 62% 8
10 SEKIGUCHI, A , TANAKA, M , MATSUO, T , WATANABE, H , (2001) FROM A CYCLOBUTADIENE DIANION TO A CYCLOBUTADIENE: SYNTHESIS AND STRUCTURAL CHARACTERIZATION OF TETRASILYL-SUBSTITUTED CYCLOBUTADIENE.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 40. ISSUE 9. P. 1675-1677 24 77% 32

Classes with closest relation at Level 1


Rank Class id link
1 23357 N N DITOSYL P PHENYLENEDIAMINE//STERICALLY OVERCROWDED ORGANOSILICON MOLECULES//ESR ENDOR SPECTRA
2 24508 BISTRI N BUTYLSTANNYLACETYENE//BISTRIFLATES//CYCLOOCTATETRENE
3 24036 LATTICE SUMMATIONS//LEAKY AQUIFER FUNCTION//RESTRICTED HARTREE FOCK
4 25778 1 1 DIBROMO 2 TRIMETHYLSILYLCYCLOPROPANE//1 2 DICYANOCYCLOBUTENE//2 2 DICHLOROCYCLOPROPYLBENZENE
5 13264 CYCLOPROPENES//BROWN S//CYCLOPROPENYLSTANNANES
6 3429 AROMATICITY//NICS//RING CURRENTS
7 22539 YNOLATES//TORQUOSELECTIVITY//BOND MODEL ANALYSIS
8 36941 1 4 BISALKYLAMINOBENZOGPHTHALAZINES//1 BISALKYLAMINO 4 CHLOROBENZOGPHTHALAZINES//5 T BUTYL 3 METHYLBENZYL ALCOHOL
9 24122 BICYCLOBUTANES//GEOMETRY DISTORTION//NORPINANE
10 14358 1 3 DEHYDROADAMANTANE//CUBANE//CUBANE DERIVATIVES

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