Class information for:
Level 1: DIHYDROGEN COMPLEXES//HYDRIDE COMPLEXES//DIHYDROGEN BONDING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4788 1726 42.6 65%


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
2 2             ORGANOMETALLICS//JOURNAL OF ORGANOMETALLIC CHEMISTRY//CHEMISTRY, INORGANIC & NUCLEAR 44914
4788 1                   DIHYDROGEN COMPLEXES//HYDRIDE COMPLEXES//DIHYDROGEN BONDING 1726

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 DIHYDROGEN COMPLEXES authKW 720125 3% 77% 53
2 HYDRIDE COMPLEXES authKW 150360 2% 23% 37
3 DIHYDROGEN BONDING authKW 113195 1% 40% 16
4 POLYHYDRIDE COMPLEXES authKW 106138 0% 100% 6
5 DIHYDROGEN authKW 82247 1% 23% 20
6 POLYHYDRIDES authKW 73705 0% 83% 5
7 TRANSITION METAL HYDRIDES authKW 59577 0% 42% 8
8 HYDRIDE LIGANDS authKW 56986 1% 17% 19
9 ORGANOMETALLICS journal 43405 15% 1% 253
10 CHEMISTRY, INORGANIC & NUCLEAR WoSSC 43178 56% 0% 960

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 43178 56% 0% 960
2 Chemistry, Multidisciplinary 5342 37% 0% 635
3 Chemistry, Organic 4168 23% 0% 399
4 Crystallography 138 3% 0% 53
5 Physics, Atomic, Molecular & Chemical 21 3% 0% 48
6 Chemistry, Physical 20 6% 0% 101
7 Education, Scientific Disciplines 0 0% 0% 4
8 Spectroscopy -1 1% 0% 9
9 Multidisciplinary Sciences -2 0% 0% 2
10 Social Sciences, Interdisciplinary -3 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 CHEM POB 1033 BLINDERN 35379 0% 100% 2
2 AN NEMEYANOV ORGANOELEMENT CPDS 17690 0% 100% 1
3 CEQB 17690 0% 100% 1
4 CHEM HERBERT C BROWN 1393 17690 0% 100% 1
5 CHIM COMPOSIT ORGANOMETALL 17690 0% 100% 1
6 CHIM THEOR ESA Q8077 17690 0% 100% 1
7 CIENCIA MAT MET QUIM INORGAN 17690 0% 100% 1
8 CNRS DYNAM SYST MOL SOLIDES 17690 0% 100% 1
9 CNRS STRUCT 17690 0% 100% 1
10 DIPARTIMENTO CHIM STRUCTT 17690 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 43405 15% 1% 253
2 INORGANIC CHEMISTRY 31761 16% 1% 280
3 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 16929 17% 0% 298
4 JOURNAL OF ORGANOMETALLIC CHEMISTRY 10780 8% 0% 130
5 JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS 7627 4% 1% 74
6 INORGANICA CHIMICA ACTA 4892 4% 0% 69
7 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 4586 4% 0% 67
8 INORGANIC SYNTHESES 2463 0% 2% 7
9 EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2039 2% 0% 35
10 NEW JOURNAL OF CHEMISTRY 1037 1% 0% 24

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 DIHYDROGEN COMPLEXES 720125 3% 77% 53 Search DIHYDROGEN+COMPLEXES Search DIHYDROGEN+COMPLEXES
2 HYDRIDE COMPLEXES 150360 2% 23% 37 Search HYDRIDE+COMPLEXES Search HYDRIDE+COMPLEXES
3 DIHYDROGEN BONDING 113195 1% 40% 16 Search DIHYDROGEN+BONDING Search DIHYDROGEN+BONDING
4 POLYHYDRIDE COMPLEXES 106138 0% 100% 6 Search POLYHYDRIDE+COMPLEXES Search POLYHYDRIDE+COMPLEXES
5 DIHYDROGEN 82247 1% 23% 20 Search DIHYDROGEN Search DIHYDROGEN
6 POLYHYDRIDES 73705 0% 83% 5 Search POLYHYDRIDES Search POLYHYDRIDES
7 TRANSITION METAL HYDRIDES 59577 0% 42% 8 Search TRANSITION+METAL+HYDRIDES Search TRANSITION+METAL+HYDRIDES
8 HYDRIDE LIGANDS 56986 1% 17% 19 Search HYDRIDE+LIGANDS Search HYDRIDE+LIGANDS
9 DIHYDROGEN COMPOUNDS 39800 0% 75% 3 Search DIHYDROGEN+COMPOUNDS Search DIHYDROGEN+COMPOUNDS
10 HYDRIDES 36027 3% 3% 60 Search HYDRIDES Search HYDRIDES

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 KUBAS, GJ , (2007) FUNDAMENTALS OF H-2 BINDING AND REACTIVITY ON TRANSITION METALS UNDERLYING HYDROGENASE FUNCTION AND H-2 PRODUCTION AND STORAGE.CHEMICAL REVIEWS. VOL. 107. ISSUE 10. P. 4152 -4205 264 44% 470
2 MORRIS, RH , (2008) DIHYDROGEN, DIHYDRIDE AND IN BETWEEN: NMR AND STRUCTURAL PROPERTIES OF IRON GROUP COMPLEXES.COORDINATION CHEMISTRY REVIEWS. VOL. 252. ISSUE 21-22. P. 2381-2394 130 86% 80
3 HEINEKEY, DM , OLDHAM, WJ , (1993) COORDINATION CHEMISTRY OF DIHYDROGEN.CHEMICAL REVIEWS. VOL. 93. ISSUE 3. P. 913-926 132 92% 547
4 JESSOP, PG , MORRIS, RH , (1992) REACTIONS OF TRANSITION-METAL DIHYDROGEN COMPLEXES.COORDINATION CHEMISTRY REVIEWS. VOL. 121. ISSUE . P. 155 -284 176 67% 618
5 ESTERUELAS, MA , LOPEZ, AM , OLIVAN, M , (2016) POLYHYDRIDES OF PLATINUM GROUP METALS: NONCLASSICAL INTERACTIONS AND SIGMA-BOND ACTIVATION REACTIONS.CHEMICAL REVIEWS. VOL. 116. ISSUE 15. P. 8770 -8847 209 41% 1
6 MASERAS, F , LLEDOS, A , CLOT, E , EISENSTEIN, O , (2000) TRANSITION METAL POLYHYDRIDES: FROM QUALITATIVE IDEAS TO RELIABLE COMPUTATIONAL STUDIES.CHEMICAL REVIEWS. VOL. 100. ISSUE 2. P. 601 -636 192 52% 242
7 BELKOVA, NV , EPSTEIN, LM , FILIPPOV, OA , SHUBINA, ES , (2016) HYDROGEN AND DIHYDROGEN BONDS IN THE REACTIONS OF METAL HYDRIDES.CHEMICAL REVIEWS. VOL. 116. ISSUE 15. P. 8545 -8587 145 44% 2
8 MORRIS, RH , (2016) BRONSTED-LOWRY ACID STRENGTH OF METAL HYDRIDE AND DIHYDROGEN COMPLEXES.CHEMICAL REVIEWS. VOL. 116. ISSUE 15. P. 8588 -8654 133 31% 10
9 CRABTREE, RH , (2016) DIHYDROGEN COMPLEXATION.CHEMICAL REVIEWS. VOL. 116. ISSUE 15. P. 8750 -8769 84 48% 10
10 DUTTA, S , (2011) PHOSPHINE SUPPORTED METAL-DIHYDROGEN COMPLEXES: ELONGATION OF H-H BOND TO REVERSIBLE RELEASE OF H-2.COMPTES RENDUS CHIMIE. VOL. 14. ISSUE 11. P. 1029-1053 104 64% 3

Classes with closest relation at Level 1


Rank Class id link
1 13306 CYCLOPENTADIENYL RHODIUM COMPLEXES//BRIDGING ETA3 ETA3 BENZENE LIGANDS//DIOXYGENRUTHENIUM COMPLEXES
2 20554 TRIPOD LIGANDS//MIXED DONOR SET LIGANDS//TRIPHOS COMPLEXES
3 3669 VINYLIDENE COMPLEXES//ALLENYLIDENE COMPLEXES//METALLABENZENES
4 5072 SILYL COMPLEXES//STANNYL COMPLEXES//ORGANOMETALLICS
5 17158 INGN MINERA GEOL CARTOG//AREA QUIM INORGAN//INGN MINERA GEOL CARTOGRAF
6 20312 ORGANOHYDROBORATE//CYCLIC ORGANOHYDROBORATE//TETRAHYDROBORATE COMPLEXES
7 21797 AGOSTIC INTERACTIONS//HEXAMETHYL COMPLEXES//MATRIX INFRARED SPECTRA
8 5288 DINITROGEN COMPLEXES//DINITROGEN//DINITROGEN ACTIVATION
9 6038 PINCER COMPLEXES//MET MEDIATED SYNTH//PINCER LIGANDS
10 10984 IUQOEM//PHOSPHANIDO BRIDGED//PHOSPHIDO BRIDGED

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