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

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
14828 678 34.2 53%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
321 17515 POLYSILANE//POLYSILANES//SILYLENES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SILYLIUM IONS Author keyword 7 64% 1% 7
2 SILYLIUM Author keyword 6 80% 1% 4
3 SILYLIUM CATIONS Author keyword 6 100% 1% 4
4 BIO 21 Address 2 19% 2% 11
5 GERMYL CATION Author keyword 2 67% 0% 2
6 GERMYL CATIONS Author keyword 2 67% 0% 2
7 SILYLIUM ION Author keyword 2 67% 0% 2
8 BETA SILYL EFFECT Author keyword 1 50% 0% 2
9 CHIRAL SILICON BASED LEWIS ACID Author keyword 1 100% 0% 2
10 GERMYLIUM CATIONS Author keyword 1 100% 0% 2

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class		 LCSH search Wikipedia search
1 SILYLIUM IONS 7 64% 1% 7 Search SILYLIUM+IONS Search SILYLIUM+IONS
2 SILYLIUM 6 80% 1% 4 Search SILYLIUM Search SILYLIUM
3 SILYLIUM CATIONS 6 100% 1% 4 Search SILYLIUM+CATIONS Search SILYLIUM+CATIONS
4 GERMYL CATION 2 67% 0% 2 Search GERMYL+CATION Search GERMYL+CATION
5 GERMYL CATIONS 2 67% 0% 2 Search GERMYL+CATIONS Search GERMYL+CATIONS
6 SILYLIUM ION 2 67% 0% 2 Search SILYLIUM+ION Search SILYLIUM+ION
7 BETA SILYL EFFECT 1 50% 0% 2 Search BETA+SILYL+EFFECT Search BETA+SILYL+EFFECT
8 CHIRAL SILICON BASED LEWIS ACID 1 100% 0% 2 Search CHIRAL+SILICON+BASED+LEWIS+ACID Search CHIRAL+SILICON+BASED+LEWIS+ACID
9 GERMYLIUM CATIONS 1 100% 0% 2 Search GERMYLIUM+CATIONS Search GERMYLIUM+CATIONS
10 NUCLEAR CHEMICAL METHOD 1 100% 0% 2 Search NUCLEAR+CHEMICAL+METHOD Search NUCLEAR+CHEMICAL+METHOD

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 TRIETHYLSILYL CATIONS 44 67% 6% 39
2 SILYLIUM CATIONS 26 80% 2% 16
3 SILICENIUM ION 24 91% 1% 10
4 TRANS 3 TRIMETHYLSILYLCYCLOHEXYL 24 91% 1% 10
5 O BOND LENGTHS 23 76% 2% 16
6 TRICOORDINATE SILYL 22 81% 2% 13
7 CARBENIUM IONS 21 23% 12% 82
8 SILICENIUM IONS 21 55% 4% 26
9 BUTYL CATIONS 18 89% 1% 8
10 CIS 3 TRIMETHYLSILYLCYCLOHEXYL 18 89% 1% 8

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
The beta effect of silicon and related manifestations of sigma conjugation 1999 160 33 97%
The silylium ion problem, R3Si+. Bridging organic and inorganic chemistry 1998 208 48 71%
Cations of group 14 organometallics 2005 80 160 48%
Preparation of the first tricoordinate silyl cation 2001 60 31 74%
MODERN APPROACHES TO SILYLIUM CATIONS IN CONDENSED-PHASE 1995 140 51 71%
Silylium Ions 2014 2 108 59%
Solvated silylium cations: Structure determination by NMR spectroscopy and the NMR/Ab initio/IGLO method 1996 54 64 48%
Nucleogenic silylium cations and their analogs 2011 6 67 61%
Norbornyl cations of group 14 elements 2003 26 82 49%
Gas-phase association reactions of trimethylsilylium ((CH3)(3)Si+) with organic bases 1997 30 82 62%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 BIO 21 2 19% 1.6% 11
2 CHEM CASILLA 4059 1 50% 0.1% 1
3 CHEM MIDWEST MASS SPECT 1 50% 0.1% 1
4 ENGN IND CHEM KAYANOMORI 1 50% 0.1% 1
5 SP BLOCK CHEM 0 15% 0.3% 2
6 DIPARTIMENTO INNOVAZ SISTEMI BIOL AGR FO TALI 0 25% 0.1% 1
7 EXCHANGE 0 25% 0.1% 1
8 GREBENSHCHIKOV CHEM SILICATES 0 13% 0.3% 2
9 ABT ORGAN CHEM 0 13% 0.3% 2
10 H ANORGAN ALLGEMEINE CHEM 0 11% 0.3% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000183923 ARENIUM IONS//TRIFLUOROMETHYL CATION//GASEOUS LEWIS SUPERACIDS
2 0.0000133096 ALLYLSILANE//SILYLCUPRATION//ALLYLSILANES
3 0.0000101053 1 2 ALKYL SHIFTS//CARBOCATIONS DESTABILIZED//DEAMINATION REACTIONS
4 0.0000095741 GRUNWALD WINSTEIN EQUATION//EXTENDED GRUNWALD WINSTEIN EQUATION//SOLVOLYSIS
5 0.0000089730 HYPERCOORDINATION//HEXACOORDINATE SILICON//PENTACOORDINATE SILICON
6 0.0000079463 HBEREICH CHEM ANORGAN CHEM//FUCOPYRANOSIDE//IODINE ADDUCTS
7 0.0000076489 TRISYL//TRISTRIMETHYLSILYLMETHYLLITHIUM//4 CHLOROMETHYL STYRENE
8 0.0000074277 FRUSTRATED LEWIS PAIRS//FRUSTRATED LEWIS PAIR//METAL FREE HYDROGENATION
9 0.0000065316 POLARIZABILITY EFFECT//CYCLIC POLYSILANES//POLARIZABILITY OF SUBSTITUENTS
10 0.0000064196 ROCHOW REACTION//ORGANOSILICON CHEM//METHYLCHLOROSILANE