Class information for:
Level 1: SILYLIUM IONS//CYCLIC VINYLSILANES//SILYLIUM CATIONS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
16331 660 34.2 53%


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
282 2             POLYSILANE//ORGANOMETALLICS//SILYLENE 18937
16331 1                   SILYLIUM IONS//CYCLIC VINYLSILANES//SILYLIUM CATIONS 660

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 SILYLIUM IONS authKW 249821 1% 60% 9
2 CYCLIC VINYLSILANES authKW 185058 1% 100% 4
3 SILYLIUM CATIONS authKW 148044 1% 80% 4
4 WURTZ FITTIG REACTION authKW 148044 1% 80% 4
5 ANIONIC SYNTHONS authKW 138793 0% 100% 3
6 GERMYLIUM CATIONS authKW 138793 0% 100% 3
7 GERMYL CATIONS authKW 123369 1% 67% 4
8 NUCLEAR CHEMICAL METHOD authKW 92529 0% 100% 2
9 SILYLIUM authKW 69394 0% 50% 3
10 1 1 2 TRIHALOCYCLOALKANES authKW 46264 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, Organic 5011 40% 0% 261
2 Chemistry, Multidisciplinary 3486 47% 0% 310
3 Chemistry, Inorganic & Nuclear 1610 18% 0% 120
4 Spectroscopy 167 5% 0% 33
5 Crystallography 28 2% 0% 16
6 Chemistry, Physical 26 8% 0% 50
7 Physics, Atomic, Molecular & Chemical 16 3% 0% 22
8 Chemistry, Analytical 4 3% 0% 18
9 Biochemical Research Methods 1 1% 0% 9
10 Education, Scientific Disciplines 0 0% 0% 2

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 CHEM PHYS CONDENSED 46264 0% 100% 1
2 CHIM PHYS ORSAY SCI 46264 0% 100% 1
3 DIPARTIMENTO GEOL AMBENTALI 46264 0% 100% 1
4 FRITZ HABER MOLEC DYNAM ORGAN CHEM 46264 0% 100% 1
5 H ALLGEMEINE ANORGAN CHEM 46264 0% 100% 1
6 H ANORGAN ANALYT CHEM 46264 0% 100% 1
7 MECHANISMES REACTIONNELS 46264 0% 100% 1
8 MOL BIOL MED BIOTECHNOL BIO21 46264 0% 100% 1
9 SCI CHEM HAKOZAKI 6101 46264 0% 100% 1
10 IV GREBENSHCHIKOV SILICATE CHEM 35754 3% 4% 21

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 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 6316 5% 0% 30
2 ORGANOMETALLICS 5514 8% 0% 56
3 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 3733 13% 0% 87
4 ORGANIC MASS SPECTROMETRY 2207 2% 0% 10
5 JOURNAL OF ORGANIC CHEMISTRY 2032 7% 0% 48
6 JOURNAL OF ORGANOMETALLIC CHEMISTRY 1907 5% 0% 34
7 ZHURNAL OBSHCHEI KHIMII 1104 2% 0% 14
8 JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 857 1% 0% 8
9 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 855 3% 0% 18
10 AUSTRALIAN JOURNAL OF CHEMISTRY 747 2% 0% 11

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 SILYLIUM IONS 249821 1% 60% 9 Search SILYLIUM+IONS Search SILYLIUM+IONS
2 CYCLIC VINYLSILANES 185058 1% 100% 4 Search CYCLIC+VINYLSILANES Search CYCLIC+VINYLSILANES
3 SILYLIUM CATIONS 148044 1% 80% 4 Search SILYLIUM+CATIONS Search SILYLIUM+CATIONS
4 WURTZ FITTIG REACTION 148044 1% 80% 4 Search WURTZ+FITTIG+REACTION Search WURTZ+FITTIG+REACTION
5 ANIONIC SYNTHONS 138793 0% 100% 3 Search ANIONIC+SYNTHONS Search ANIONIC+SYNTHONS
6 GERMYLIUM CATIONS 138793 0% 100% 3 Search GERMYLIUM+CATIONS Search GERMYLIUM+CATIONS
7 GERMYL CATIONS 123369 1% 67% 4 Search GERMYL+CATIONS Search GERMYL+CATIONS
8 NUCLEAR CHEMICAL METHOD 92529 0% 100% 2 Search NUCLEAR+CHEMICAL+METHOD Search NUCLEAR+CHEMICAL+METHOD
9 SILYLIUM 69394 0% 50% 3 Search SILYLIUM Search SILYLIUM
10 1 1 2 TRIHALOCYCLOALKANES 46264 0% 100% 1 Search 1+1+2+TRIHALOCYCLOALKANES Search 1+1+2+TRIHALOCYCLOALKANES

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 MULLER, T , (2014) SILYLIUM IONS.FUNCTIONAL MOLECULAR SILICON COMPOUNDS I: REGULAR OXIDATION STATES. VOL. 155. ISSUE . P. 107 -162 64 59% 5
2 MULLER, T , (2005) CATIONS OF GROUP 14 ORGANOMETALLICS.ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL 53. VOL. 53. ISSUE . P. 155 -215 77 48% 90
3 KOCHINA, TA , VRAZHNOV, DV , SINOTOVA, EV , VOROKOV, MG , (2006) SILYLIUM IONS.USPEKHI KHIMII. VOL. 75. ISSUE 2. P. 107-124 60 67% 11
4 KOCHINA, TA , MYALOCHKIN, DL , AVRORIN, VV , SINOTOVA, EN , (2016) GERMANIUM ANALOGS OF CARBENIUM IONS.RUSSIAN CHEMICAL BULLETIN. VOL. 65. ISSUE 3. P. 597 -620 48 60% 0
5 KLARE, HFT , OESTREICH, M , (2010) SILYLIUM IONS IN CATALYSIS.DALTON TRANSACTIONS. VOL. 39. ISSUE 39. P. 9176 -9184 50 56% 63
6 TUSSUPBAYEV, S , NIKONOV, GI , VYBOISHCHIKOV, SF , (2009) DYNAMICS OF SI-H-SI BRIDGES IN AGOSTICALLY STABILIZED SILYLIUM IONS.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 113. ISSUE 7. P. 1199-1209 43 70% 2
7 KOCHINA, TA , VRAZHNOV, DV , IGNATYEV, IS , SINOTOVA, EN , VORONKOV, MG , (2011) NUCLEOGENIC SILYLIUM CATIONS AND THEIR ANALOGS.JOURNAL OF ORGANOMETALLIC CHEMISTRY. VOL. 696. ISSUE 7. P. 1331 -1340 43 64% 7
8 IGNAT'EV, IS , VRAZHNOV, DV , KOCHINA, TA , (2010) ISOMERIZATION OF SILICENIUM AND GERMENIUM IONS IN THE SYSTEMS C4H11M+ (M = SI, GE).RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 80. ISSUE 7. P. 1283-1287 32 89% 0
9 KHALIMON, AY , LIN, ZH , SIMIONESCU, R , VYBOISHCHIKOV, SF , NIKONOV, GI , (2007) PERSISTENT SILYLIUM IONS STABILIZED BY POLYAGOSTIC SI-H CENTER DOT CENTER DOT CENTER DOT SI INTERACTIONS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 46. ISSUE 24. P. 4530 -4533 38 75% 16
10 LAMBERT, JB , ZHAO, Y , EMBLIDGE, RW , SALVADOR, LA , LIU, XY , SO, JH , CHELIUS, EC , (1999) THE BETA EFFECT OF SILICON AND RELATED MANIFESTATIONS OF SIGMA CONJUGATION.ACCOUNTS OF CHEMICAL RESEARCH. VOL. 32. ISSUE 2. P. 183-190 31 94% 171

Classes with closest relation at Level 1


Rank Class id link
1 31981 DIPARTIMENTO CHIM GEN ORGAN PLICATA//ORGANOGERMANIUM IONS//ION TRAP MASS SPECTROMETRY
2 10153 ION NEUTRAL COMPLEX//PENTAQUADRUPOLE MASS SPECTROMETRY//ARENIUM IONS
3 8593 ALLYLSILANES//SILYLCUPRATION//PROPARGYLSILANES
4 23761 1 1 3 3 5 5 HEXAMETHYL 1 3 5 TRISILACYCLOHEXANE//1 3 5 8 10 13 HEXASILABICYCLO722TRIDEC 6 YNE//2 2 9 TRIBROMO 1 3 3 5 5 8 8 10 10 13 13 UNDECAMETHYL
5 10784 B 11 NMR SPECTRA//WEAKLY COORDINATING ANIONS//DODECAHYDRO CLOSO DODECABORATES
6 20281 LINEAR FREE ENERGY RELATIONSHIPS//INTRINSIC BARRIERS//ELECTROFUGALITY
7 7638 HYPERCOORDINATION//HEXACOORDINATE SILICON//PENTACOORDINATE SILICON
8 15243 1 2 ALKYL SHIFTS//6 2 H SHIFTS//ALKYL BRIDGED IONS
9 37580 2 2 DIALKOXY 1 PHENYL ETHANONE//ARYL ACYLOIN O DERIVATIVES//PROBLEMS CHEM PKYS
10 21851 TRISYL//TRISTRIMETHYLSILYLMETHYLLITHIUM//ORGANOSILICON

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