Class information for:
Level 1: 1 LAMBDA5 3 LAMBDA5 DIPHOSPHETE//GMELIN ANORGAN CHEM//NMR IR MASS SPECTRA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
22163 391 25.0 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
151 3       CHEMISTRY, INORGANIC & NUCLEAR//PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//CHEMISTRY, ORGANIC 62986
606 2             PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//ZHURNAL OBSHCHEI KHIMII//ALPHA AMINOPHOSPHONATES 14036
22163 1                   1 LAMBDA5 3 LAMBDA5 DIPHOSPHETE//GMELIN ANORGAN CHEM//NMR IR MASS SPECTRA 391

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 1 LAMBDA5 3 LAMBDA5 DIPHOSPHETE authKW 702853 2% 100% 9
2 GMELIN ANORGAN CHEM address 555339 2% 89% 8
3 NMR IR MASS SPECTRA authKW 312379 1% 100% 4
4 1 LAMBDA5 3 LAMBDA5 1 3DIPHOSPHININE authKW 234284 1% 100% 3
5 DIPHOSPHETE authKW 175712 1% 75% 3
6 1 1 3 3 TETRAKISDIMETHYLAMINO 1 LAMBDA 5 3 LAMBDA 5 DIPHOSPHETE authKW 156189 1% 100% 2
7 1 AZA 2 LAMBDA5 4 LAMBDA5 DIPHOSPHININE authKW 156189 1% 100% 2
8 2 LAMBDA 5 4 LAMBDA 5 DIPHOSPHAPYRIDINES authKW 156189 1% 100% 2
9 CHLOROCHLOROMETHYLDIALKYLPHOSPHONIUM CHLORIDES authKW 156189 1% 100% 2
10 CHLORODIALKYLPHOSPHINES authKW 156189 1% 100% 2

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 4438 38% 0% 148
2 Chemistry, Multidisciplinary 2325 50% 0% 194
3 Chemistry, Organic 1557 29% 0% 114
4 Chemistry, Applied 4 2% 0% 7
5 Crystallography 2 1% 0% 5
6 Chemistry, Physical 1 5% 0% 18
7 Spectroscopy 0 1% 0% 3
8 Agronomy -0 1% 0% 2
9 Engineering, Chemical -0 1% 0% 5
10 Entomology -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 GMELIN ANORGAN CHEM 555339 2% 89% 8
2 FAK CHEM LEHRSTUHL THEORET CHEM 78095 0% 100% 1
3 GMELIN ANORGAN CHEM GRENZGEBIETE 78095 0% 100% 1
4 GMELIN ANORGAN CHEM VARRENTR PSTR 4042 78095 0% 100% 1
5 PHYSIOL ACT CPDS SYNTH 78095 0% 100% 1
6 UCR CNRS JOINT CHEM UMR 2282 39046 0% 50% 1
7 GMELIN 26030 0% 33% 1
8 ANORG CHEM 19522 0% 25% 1
9 CHIM COORDINAT CNRS 19522 0% 25% 1
10 QUIM ORGANOMET E MOLES 19522 0% 25% 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 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 17014 12% 0% 47
2 ZHURNAL OBSHCHEI KHIMII 15512 10% 0% 40
3 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 10416 11% 0% 42
4 REVIEWS ON HETEROATOM CHEMISTRY 5755 1% 2% 3
5 ZEITSCHRIFT FUR CHEMIE 4360 3% 0% 12
6 JOURNAL FUR PRAKTISCHE CHEMIE-PRACTICAL APPLICATIONS AND APPLIED CHEMISTRY 3950 1% 1% 5
7 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2448 4% 0% 17
8 JOURNAL FUR PRAKTISCHE CHEMIE 2399 2% 1% 6
9 CHEMISCHE BERICHTE-RECUEIL 1644 3% 0% 11
10 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 1551 7% 0% 28

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 1 LAMBDA5 3 LAMBDA5 DIPHOSPHETE 702853 2% 100% 9 Search 1+LAMBDA5+3+LAMBDA5+DIPHOSPHETE Search 1+LAMBDA5+3+LAMBDA5+DIPHOSPHETE
2 NMR IR MASS SPECTRA 312379 1% 100% 4 Search NMR+IR+MASS+SPECTRA Search NMR+IR+MASS+SPECTRA
3 1 LAMBDA5 3 LAMBDA5 1 3DIPHOSPHININE 234284 1% 100% 3 Search 1+LAMBDA5+3+LAMBDA5+1+3DIPHOSPHININE Search 1+LAMBDA5+3+LAMBDA5+1+3DIPHOSPHININE
4 DIPHOSPHETE 175712 1% 75% 3 Search DIPHOSPHETE Search DIPHOSPHETE
5 1 1 3 3 TETRAKISDIMETHYLAMINO 1 LAMBDA 5 3 LAMBDA 5 DIPHOSPHETE 156189 1% 100% 2 Search 1+1+3+3+TETRAKISDIMETHYLAMINO+1+LAMBDA+5+3+LAMBDA+5+DIPHOSPHETE Search 1+1+3+3+TETRAKISDIMETHYLAMINO+1+LAMBDA+5+3+LAMBDA+5+DIPHOSPHETE
6 1 AZA 2 LAMBDA5 4 LAMBDA5 DIPHOSPHININE 156189 1% 100% 2 Search 1+AZA+2+LAMBDA5+4+LAMBDA5+DIPHOSPHININE Search 1+AZA+2+LAMBDA5+4+LAMBDA5+DIPHOSPHININE
7 2 LAMBDA 5 4 LAMBDA 5 DIPHOSPHAPYRIDINES 156189 1% 100% 2 Search 2+LAMBDA+5+4+LAMBDA+5+DIPHOSPHAPYRIDINES Search 2+LAMBDA+5+4+LAMBDA+5+DIPHOSPHAPYRIDINES
8 CHLOROCHLOROMETHYLDIALKYLPHOSPHONIUM CHLORIDES 156189 1% 100% 2 Search CHLOROCHLOROMETHYLDIALKYLPHOSPHONIUM+CHLORIDES Search CHLOROCHLOROMETHYLDIALKYLPHOSPHONIUM+CHLORIDES
9 CHLORODIALKYLPHOSPHINES 156189 1% 100% 2 Search CHLORODIALKYLPHOSPHINES Search CHLORODIALKYLPHOSPHINES
10 DIALKYLPHOSPHINES 156189 1% 100% 2 Search DIALKYLPHOSPHINES Search DIALKYLPHOSPHINES

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 KOLODYAZHNYI, OI , (2005) CHEMISTRY OF P-F YLIDES.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 75. ISSUE 7. P. 1017-1039 38 90% 3
2 KOLODIAZHNYI, OI , SCHMUTZLER, R , (2001) SYNTHESIS AND PROPERTIES OF PHOSPHORUS YLIDES CONTAINING FLUORINE ATOMS BONDED TO PHOSPHORUS.SYNLETT. VOL. . ISSUE 7. P. 1065 -1078 34 89% 13
3 KOLODYAZHNYI, OI , (1991) P-HALOGEN-SUBSTITUTED PHOSPHORUS ILIDES.USPEKHI KHIMII. VOL. 60. ISSUE 4. P. 799-834 41 79% 8
4 FLUCK, E , HECKMANN, G , (1995) 1-LAMBDA(5),3-LAMBDA(5)-DIPHOSPHETES - ACYCLIC REACTION-PRODUCTS AND COORDINATION-COMPOUNDS - DIFLUOROPHOSPHORANES.REVIEWS ON HETEROATOM CHEMISTRY. VOL. 12. ISSUE . P. 121-143 29 85% 0
5 BERTRAND, G , WENTRUP, C , (1994) NITRILE IMINES - FROM MATRIX CHARACTERIZATION TO STABLE COMPOUNDS.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 33. ISSUE 5. P. 527-545 35 64% 59
6 FLUCK, E , HECKMANN, G , GORBUNOWA-JONAS, E , (1998) COORDINATION COMPOUNDS WITH 3-, 4- AND 6-MEMBERED HETEROCYCLES CONTAINING PHOSPHORUS.PURE AND APPLIED CHEMISTRY. VOL. 70. ISSUE 4. P. 819-826 20 100% 1
7 KOLODIAZNYI, OI , (1989) P HALOGENO PHOSPHONIUM YLIDES, R2P(X)=CR-2 - SYNTHESIS AND REACTIONS.ZEITSCHRIFT FUR CHEMIE. VOL. 29. ISSUE 11. P. 396-405 27 93% 23
8 BEGUE, D , QIAO, GG , WENTRUP, C , (2012) NITRILE IMINES: MATRIX ISOLATION, IR SPECTRA, STRUCTURES, AND REARRANGEMENT TO CARBODIIMIDES.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 134. ISSUE 11. P. 5339 -5350 21 50% 27
9 BERTRAND, G , (1998) YLIDIC FOUR PI ELECTRON FOUR-MEMBERED LAMBDA(5)-PHOSPHORUS HETEROCYCLES: ELECTRONICAL ISOMERS OF HETEROCYCLOBUTADIENES.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. VOL. 37. ISSUE 3. P. 270 -281 36 44% 20
10 HECKMANN, G , PLANK, S , NEUMULLER, B , FLUCK, E , (2000) DIPHOSPHABENZENES. VII. REACTIONS OF 1,1,3,3-TETRAKIS(DIMETHYLAMINO)-1 LAMBDA(5),3 LAMBDA(5)-DIPHOSPHETE WITH 5-CYANO-1-PENTINE AND 2-(CYANOMETHYL)-1-METHYLPYRROL.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE. VOL. 626. ISSUE 8. P. 1739-1746 19 79% 0

Classes with closest relation at Level 1


Rank Class id link
1 17088 PHOSPHORUS YLIDES//TRIPARATOLYLPHOSPHINE//MERCURYII HALIDES COMPLEXES
2 1793 PHOSPHAALKENES//PHOSPHAALKYNES//DIPHOSPHENE
3 21474 N N N TRIMETHYLETHYLENEDIAMINE//TRIPHENYLMETHYL//PHOSPHORUS FLUORINE COMPOUNDS
4 25643 PHOSPHAZIDES//TRIPOD TRIPOD COUPLING//PROPELLER MACROBICYCLES
5 10880 CARBONES//PHOSPHENIUM COMPLEXES//CARBODIPHOSPHORANES
6 26181 NITRILIMINE CYCLOADDITION//PENTALENES DIHETERO//CONJUGATED AZOMETHINE YLIDE
7 26546 AZIDES ELECTROPHILIC//1H TETRAZOLES 5 ALKYLIDENE 4 5 DIHYDRO//KETENE N X ACETALS CYCLIC
8 11015 PHOSPHINIDENE//PHOSPHIRANES//PHOSPHINIDENE COMPLEXES
9 22446 O O DIALKYLDITHIOPHOSPHORIC ACID//SELENOPHOSPHATES//TRISTRIMETHYLSILYL PHOSPHITE
10 26552 UNSATURATED NITROGEN COMPOUNDS//DICHLOROHEXAFLUORODIAZAHEXADIENE//SULFENYLNITRENE

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