Class information for:
Level 1: HYPERCOORDINATION//HEXACOORDINATE SILICON//PENTACOORDINATE SILICON

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7638 1344 32.2 49%


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
151 3       CHEMISTRY, INORGANIC & NUCLEAR//PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//CHEMISTRY, ORGANIC 62986
2884 2             SILATRANE//GERMATRANE//HYPERCOORDINATION 2840
7638 1                   HYPERCOORDINATION//HEXACOORDINATE SILICON//PENTACOORDINATE SILICON 1344

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 HYPERCOORDINATION authKW 460069 3% 49% 41
2 HEXACOORDINATE SILICON authKW 206526 1% 91% 10
3 PENTACOORDINATE SILICON authKW 185520 1% 58% 14
4 ZWITTERIONIC LAMBDA SI 5 SILICATES authKW 159027 1% 100% 7
5 PENTACOORDINATION authKW 145880 1% 38% 17
6 PENTACOORDINATE SILICON COMPOUNDS authKW 136309 0% 100% 6
7 PENTACOORDINATED SILICON COMPOUNDS authKW 113591 0% 100% 5
8 SILICON COMPLEX authKW 113591 0% 100% 5
9 PENTACOORDINATE authKW 112793 1% 41% 12
10 HEXACOORDINATION authKW 94776 1% 38% 11

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, Inorganic & Nuclear 27203 50% 0% 674
2 Chemistry, Organic 10064 39% 0% 528
3 Chemistry, Multidisciplinary 3474 34% 0% 456
4 Crystallography 590 6% 0% 84
5 Chemistry, Physical 15 6% 0% 78
6 Multidisciplinary Sciences 1 0% 0% 6
7 Materials Science, Characterization, Testing -0 0% 0% 2
8 Materials Science, Ceramics -0 0% 0% 4
9 Physics, Atomic, Molecular & Chemical -1 1% 0% 16
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY -1 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 AN NESMEYANOVS ORGANOELEMENT CPDS 72696 0% 80% 4
2 OFF SCI DIRECTORATE CHEM ATMOSPHER SCI 45436 0% 100% 2
3 ANORGAN CHEM 45053 13% 1% 180
4 GEN BIOORGAN CHEM 34074 0% 50% 3
5 AE FAVORSKY IRKUTSK CHEM 23856 2% 4% 29
6 AE FAVORISKY IRKUTSK CHEM 22718 0% 100% 1
7 AE FAVORSKY IIKUTSK CHEM 22718 0% 100% 1
8 AE FAVORSKY IRKUTSK ORGAN CHEM 22718 0% 100% 1
9 CHEM EVANS 22718 0% 100% 1
10 CHIM FINE CNRS UNITE 1097 PL E BATAILLON 22718 0% 100% 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 JOURNAL OF ORGANOMETALLIC CHEMISTRY 24188 13% 1% 171
2 ORGANOMETALLICS 17730 11% 1% 143
3 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 6146 4% 1% 50
4 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 4579 4% 0% 52
5 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 4437 3% 1% 36
6 ZHURNAL OBSHCHEI KHIMII 3808 3% 0% 37
7 RUSSIAN CHEMICAL BULLETIN 3421 3% 0% 38
8 MAIN GROUP METAL CHEMISTRY 3363 1% 1% 13
9 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 2227 2% 0% 22
10 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 2104 2% 0% 31

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 HYPERCOORDINATION 460069 3% 49% 41 Search HYPERCOORDINATION Search HYPERCOORDINATION
2 HEXACOORDINATE SILICON 206526 1% 91% 10 Search HEXACOORDINATE+SILICON Search HEXACOORDINATE+SILICON
3 PENTACOORDINATE SILICON 185520 1% 58% 14 Search PENTACOORDINATE+SILICON Search PENTACOORDINATE+SILICON
4 ZWITTERIONIC LAMBDA SI 5 SILICATES 159027 1% 100% 7 Search ZWITTERIONIC+LAMBDA+SI+5+SILICATES Search ZWITTERIONIC+LAMBDA+SI+5+SILICATES
5 PENTACOORDINATION 145880 1% 38% 17 Search PENTACOORDINATION Search PENTACOORDINATION
6 PENTACOORDINATE SILICON COMPOUNDS 136309 0% 100% 6 Search PENTACOORDINATE+SILICON+COMPOUNDS Search PENTACOORDINATE+SILICON+COMPOUNDS
7 PENTACOORDINATED SILICON COMPOUNDS 113591 0% 100% 5 Search PENTACOORDINATED+SILICON+COMPOUNDS Search PENTACOORDINATED+SILICON+COMPOUNDS
8 SILICON COMPLEX 113591 0% 100% 5 Search SILICON+COMPLEX Search SILICON+COMPLEX
9 PENTACOORDINATE 112793 1% 41% 12 Search PENTACOORDINATE Search PENTACOORDINATE
10 HEXACOORDINATION 94776 1% 38% 11 Search HEXACOORDINATION Search HEXACOORDINATION

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 WAGLER, J , BOHME, U , KROKE, E , (2014) HIGHER-COORDINATED MOLECULAR SILICON COMPOUNDS.FUNCTIONAL MOLECULAR SILICON COMPOUNDS I: REGULAR OXIDATION STATES. VOL. 155. ISSUE . P. 29 -105 163 49% 8
2 NIKOLIN, AA , NEGREBETSKY, VV , (2014) SYNTHESIS, PROPERTIES AND REACTIVITY OF INTRAMOLECULAR HYPERCOORDINATE SILICON COMPLEXES.RUSSIAN CHEMICAL REVIEWS. VOL. 83. ISSUE 9. P. 848 -883 85 65% 7
3 CHUIT, C , CORRIU, RJP , REYE, C , YOUNG, JC , (1993) REACTIVITY OF PENTACOORDINATE AND HEXACOORDINATE SILICON-COMPOUNDS AND THEIR ROLE AS REACTION INTERMEDIATES.CHEMICAL REVIEWS. VOL. 93. ISSUE 4. P. 1371-1448 119 45% 930
4 NEGREBETSKY, VV , TANDURA, SN , BAUKOV, YI , (2009) STEREOCHEMICAL NON-RIGIDITY OF COMPLEXES OF HYPERCOORDINATE GROUP 14 ELEMENTS.RUSSIAN CHEMICAL REVIEWS. VOL. 78. ISSUE 1. P. 21 -51 87 61% 24
5 PELOQUIN, DM , SCHMEDAKE, TA , (2016) RECENT ADVANCES IN HEXACOORDINATE SILICON WITH PYRIDINE-CONTAINING LIGANDS: CHEMISTRY AND EMERGING APPLICATIONS.COORDINATION CHEMISTRY REVIEWS. VOL. 323. ISSUE . P. 107 -119 51 75% 1
6 KAMPFE, A , BRENDLER, E , KROKE, E , WAGLER, J , (2014) 2-ACYLPYRROLES AS MONO-ANIONIC O, N-CHELATING LIGANDS IN SILICON COORDINATION CHEMISTRY.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 20. ISSUE 30. P. 9409 -9418 60 68% 2
7 KOST, D , KALIKHMAN, I , (2004) HYDRAZIDE-BASED HYPERCOORDINATE SILICON COMPOUNDS.ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL. 50. VOL. 50. ISSUE . P. 1-106 52 81% 84
8 KOST, D , KALIKHMAN, I , (2009) HYPERCOORDINATE SILICON COMPLEXES BASED ON HYDRAZIDE LIGANDS. A REMARKABLY FLEXIBLE MOLECULAR SYSTEM.ACCOUNTS OF CHEMICAL RESEARCH. VOL. 42. ISSUE 2. P. 303-314 31 97% 60
9 WAGLER, J , BRENDLER, E , HEINE, T , ZHECHKOV, L , (2013) DISILICON COMPLEXES WITH TWO HEXACOORDINATE SI ATOMS: PADDLEWHEEL-SHAPED ISOMERS WITH (CLN4)SI-SI(S4CL) AND (CLN2S2)SI-SI(S2N2CL) SKELETONS.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 19. ISSUE 42. P. 14296 -14303 52 55% 5
10 LIPPE, K , GERLACH, D , KROKE, E , WAGLER, J , (2009) HYPERCOORDINATE ORGANOSILICON COMPLEXES OF AN ONN ' O ' CHELATING LIGAND: REGIO- AND DIASTEREOSELECTIVITY OF REARRANGEMENT REACTIONS IN SI-SALPHEN SYSTEMS.ORGANOMETALLICS. VOL. 28. ISSUE 2. P. 621 -629 46 69% 13

Classes with closest relation at Level 1


Rank Class id link
1 12142 SILATRANE//GERMATRANE//NONIONIC BASE
2 23069 PHYSICOCHEM ENVIRONM HUMAN PROTECT//HYDROXYLAMMONIUM COMPOUNDS//HEXAFLUOROSILICATE
3 35382 H TUBE TEST//GE 73 NMR//HETERODITOPIC HOST
4 16331 SILYLIUM IONS//CYCLIC VINYLSILANES//SILYLIUM CATIONS
5 23732 CHIRAL SILANOL//1 TRIMETHYLSILYL ETHANOL//POLYMERS ENGN NANOMAT
6 17534 C N LIGAND//ARYLTIN COMPOUNDS//DITHIOLIGANDS
7 30406 ALPHA OMEGA DICHLORODIVINYLDIHYDROORGANOSILOXANES DIVINYLDIHYDROORGANOCYCLOSILOXANES//BIS2 CHLORO 4 4 6 6 TETRAPHENYLCYCLOSILOXAN 2 YL OXIDE//BIS2 HYDROXY 4 4 6 6 TETRAPHENYLCYCLOTRISILOXAN 2 YL OXIDE
8 29255 ORGANYLSILOXANES//SILANONES//ACYL IODIDES
9 12090 DIOXAPHOSPHINANES//OXAZAPHOSPHININE//PHOSPHORUS CONTAINING MACROCYCLE
10 23593 SILA DRUGS//FRAGRANCE//SILA SUBSTITUTION

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