Class information for:
Level 1: ALKALINE EARTH METALS//PHOSPHANIDES//SCI TECHNOL 1 014

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
10957 1021 41.2 61%


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
36 3       CHEMISTRY, INORGANIC & NUCLEAR//ORGANOMETALLICS//JOURNAL OF ORGANOMETALLIC CHEMISTRY 104103
190 2             CHEMISTRY, INORGANIC & NUCLEAR//ORGANOMETALLICS//INORGANIC CHEMISTRY 21719
10957 1                   ALKALINE EARTH METALS//PHOSPHANIDES//SCI TECHNOL 1 014 1021

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 ALKALINE EARTH METALS authKW 264456 6% 14% 64
2 PHOSPHANIDES authKW 146520 1% 35% 14
3 SCI TECHNOL 1 014 address 99653 2% 17% 20
4 ORGANOCALCIUM COMPOUNDS authKW 95697 0% 80% 4
5 CALCOCENE authKW 89717 0% 100% 3
6 DIARYLCALCIUM authKW 89717 0% 100% 3
7 PHENYLCALCIUM IODIDE authKW 89717 0% 100% 3
8 LITHIUM ATOMS authKW 68353 0% 57% 4
9 ARSANIDE authKW 67286 0% 75% 3
10 BISTRIMETHYLSILYLPHOSPHANIDE authKW 67286 0% 75% 3

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 24551 55% 0% 557
2 Chemistry, Organic 4017 29% 0% 296
3 Chemistry, Multidisciplinary 2700 34% 0% 350
4 Crystallography 435 6% 0% 63
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY -0 0% 0% 1
6 Polymer Science -0 1% 0% 11
7 Chemistry, Physical -1 3% 0% 32
8 Spectroscopy -3 0% 0% 3
9 Mathematics, Interdisciplinary Applications -3 0% 0% 1
10 Electrochemistry -4 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 SCI TECHNOL 1 014 99653 2% 17% 20
2 INORGAN CHEM SCI 2 39873 0% 67% 2
3 ORGAN CHEM 1 HENKESTR 42 39873 0% 67% 2
4 INORGAN ORGANOMETALL CHEM 39869 0% 33% 4
5 UMR 5215LPCNO 38447 0% 43% 3
6 BIJVOET CRYSTAL STRUCT CHEM 29906 0% 100% 1
7 CST 1 014 29906 0% 100% 1
8 ELKUNDIG DE BOELELAAN 1083 29906 0% 100% 1
9 HFRE ERATOJ AN SCI TECHNOL AGCY JSTBUNKYO 29906 0% 100% 1
10 INSAUMR 5215LPCNO 29906 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 ORGANOMETALLICS 21493 13% 1% 137
2 JOURNAL OF ORGANOMETALLIC CHEMISTRY 7442 8% 0% 83
3 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 6786 5% 0% 55
4 EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 6334 5% 0% 47
5 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 4038 7% 0% 73
6 DALTON TRANSACTIONS 3730 5% 0% 48
7 INORGANIC CHEMISTRY 3181 7% 0% 69
8 CHEMISCHE BERICHTE-RECUEIL 2283 2% 0% 21
9 CHEMISTRY-A EUROPEAN JOURNAL 2204 4% 0% 42
10 ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 1408 2% 0% 21

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 ALKALINE EARTH METALS 264456 6% 14% 64 Search ALKALINE+EARTH+METALS Search ALKALINE+EARTH+METALS
2 PHOSPHANIDES 146520 1% 35% 14 Search PHOSPHANIDES Search PHOSPHANIDES
3 ORGANOCALCIUM COMPOUNDS 95697 0% 80% 4 Search ORGANOCALCIUM+COMPOUNDS Search ORGANOCALCIUM+COMPOUNDS
4 CALCOCENE 89717 0% 100% 3 Search CALCOCENE Search CALCOCENE
5 DIARYLCALCIUM 89717 0% 100% 3 Search DIARYLCALCIUM Search DIARYLCALCIUM
6 PHENYLCALCIUM IODIDE 89717 0% 100% 3 Search PHENYLCALCIUM+IODIDE Search PHENYLCALCIUM+IODIDE
7 LITHIUM ATOMS 68353 0% 57% 4 Search LITHIUM+ATOMS Search LITHIUM+ATOMS
8 ARSANIDE 67286 0% 75% 3 Search ARSANIDE Search ARSANIDE
9 BISTRIMETHYLSILYLPHOSPHANIDE 67286 0% 75% 3 Search BISTRIMETHYLSILYLPHOSPHANIDE Search BISTRIMETHYLSILYLPHOSPHANIDE
10 GROUP 2 ELEMENTS 67286 0% 75% 3 Search GROUP+2+ELEMENTS Search GROUP+2+ELEMENTS

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 TORVISCO, A , RUHLANDT-SENGE, K , (2013) HEAVY ALKALINE-EARTH METAL ORGANOMETALLIC AND METAL ORGANIC CHEMISTRY: SYNTHETIC METHODS AND PROPERTIES.ALKALINE-EARTH METAL COMPOUNDS: ODDITIES AND APPLICATIONS. VOL. 45. ISSUE . P. 1 -27 153 74% 7
2 WESTERHAUSEN, M , LANGER, J , KRIECK, S , GLOCK, C , (2011) CALCIUM-BASED ORGANOMETALLICS AND SUPERBASES - ALKYL-, ARYL-, AND AMIDOCALCIUM COMPOUNDS.REVIEWS IN INORGANIC CHEMISTRY. VOL. 31. ISSUE 2-3. P. 143 -184 151 53% 2
3 BARRETT, AGM , CRIMMIN, MR , HILL, MS , PROCOPIOU, PA , (2010) HETEROFUNCTIONALIZATION CATALYSIS WITH ORGANOMETALLIC COMPLEXES OF CALCIUM, STRONTIUM AND BARIUM.PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 466. ISSUE 2116. P. 927-963 89 69% 111
4 HILL, MS , LIPTROT, DJ , WEETMAN, C , (2016) ALKALINE EARTHS AS MAIN GROUP REAGENTS IN MOLECULAR CATALYSIS.CHEMICAL SOCIETY REVIEWS. VOL. 45. ISSUE 4. P. 972 -988 69 44% 23
5 CRIMMIN, MR , HILL, MS , (2013) HOMOGENEOUS CATALYSIS WITH ORGANOMETALLIC COMPLEXES OF GROUP 2.ALKALINE-EARTH METAL COMPOUNDS: ODDITIES AND APPLICATIONS. VOL. 45. ISSUE . P. 191-241 83 56% 32
6 WESTERHAUSEN, M , (2009) RECENT DEVELOPMENTS IN THE ORGANIC CHEMISTRY OF CALCIUM - AN ELEMENT WITH UNLIMITED POSSIBILITIES IN ORGANOMETALLIC CHEMISTRY?.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE. VOL. 635. ISSUE 1. P. 13-32 89 58% 45
7 WESTERHAUSEN, M , LANGER, J , KRIECK, S , FISCHER, R , GORLS, H , KOHLER, M , (2013) HEAVIER GROUP 2 GRIGNARD REAGENTS OF THE TYPE ARYL-AE(L)(N)-X (POST-GRIGNARD REAGENTS).ALKALINE-EARTH METAL COMPOUNDS: ODDITIES AND APPLICATIONS. VOL. 45. ISSUE . P. 29 -72 73 65% 9
8 FOHLMEISTER, L , STASCH, A , (2016) RING-SHAPED PHOSPHINOAMIDO-MAGNESIUM-HYDRIDE COMPLEXES: SYNTHESES, STRUCTURES, REACTIVITY, AND CATALYSIS.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 22. ISSUE 29. P. 10235 -10246 47 64% 7
9 BUCHANAN, WD , ALLIS, DG , RUHLANDT-SENGE, K , (2010) SYNTHESIS AND STABILIZATION-ADVANCES IN ORGANOALKALINE EARTH METAL CHEMISTRY.CHEMICAL COMMUNICATIONS. VOL. 46. ISSUE 25. P. 4449 -4465 80 57% 38
10 TORVISCO, A , O'BRIEN, AY , RUHLANDT-SENGE, K , (2011) ADVANCES IN ALKALINE EARTH-NITROGEN CHEMISTRY.COORDINATION CHEMISTRY REVIEWS. VOL. 255. ISSUE 11-12. P. 1268 -1292 74 51% 48

Classes with closest relation at Level 1


Rank Class id link
1 17838 METALLATION REACTIONS//DIZINCOCENE//QUANTUM ELECTRONIC STRUCTURE
2 31196 CARBAZOLATES//PYRAZOLATE//1 2 3 TRIAZOLATES
3 15964 CHIM ORGANOMET CATALYSE//MAIN GRP CHEM S//PHOSPHINOMETHANIDES
4 10180 ATE COMPLEX//METALATION//WESTCHEM
5 12094 TRITERT BUTYLCYCLOPENTADIENYL//MAIN GROUP METALLOCENES//PENTAPHENYLCYCLOPENTADIENE
6 2791 ORGANOLITHIUM COMPOUNDS//ION PAIR ACIDITY//ORGAN CHEM HENKESTR 42
7 10484 AMIDINATE//GUANIDINATE//GUANIDINE LIGANDS
8 549 ORGANOLANTHANIDE//CYCLOOCTATETRAENYL COMPLEXES//ORGANOMETALL CHEM
9 9471 HYDROAMINATION//HYDROAMINOALKYLATION//INTRAMOLECULAR HYDROAMINATION
10 20390 GRIGNARD REAGENT FORMATION//DONOR ACCEPTOR ELECTRON TRANSPORT SYSTEM//GRIGNARD REAGENT FORMATION REACTION

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