Class information for:
Level 1: DINITROGEN COMPLEXES//DINITROGEN//DINITROGEN ACTIVATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5288 1645 40.6 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
5288 1                   DINITROGEN COMPLEXES//DINITROGEN//DINITROGEN ACTIVATION 1645

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 DINITROGEN COMPLEXES authKW 209603 1% 47% 24
2 DINITROGEN authKW 194284 2% 30% 35
3 DINITROGEN ACTIVATION authKW 107986 0% 73% 8
4 DINITROGEN REDUCTION authKW 90944 0% 70% 7
5 ARYLDIAZENIDO authKW 77335 0% 83% 5
6 HYDRAZIDO2 COMPLEXES authKW 77335 0% 83% 5
7 NITROGEN ACTIVATION authKW 60739 0% 55% 6
8 CHEM 6331 address 59860 1% 32% 10
9 CATALYTIC COMPLEXES authKW 59393 0% 80% 4
10 FRICK 292 address 55682 0% 100% 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 38090 54% 0% 881
2 Chemistry, Multidisciplinary 5486 38% 0% 626
3 Chemistry, Organic 1940 17% 0% 275
4 Crystallography 507 5% 0% 88
5 Chemistry, Physical 4 5% 0% 77
6 Electrochemistry 0 1% 0% 13
7 Physics, Atomic, Molecular & Chemical 0 1% 0% 24
8 Art -0 0% 0% 1
9 Education, Scientific Disciplines -0 0% 0% 3
10 Multidisciplinary Sciences -1 0% 0% 3

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 6331 59860 1% 32% 10
2 FRICK 292 55682 0% 100% 3
3 FIS FIS SOLIDO 37122 0% 100% 2
4 QUIM AVDA BRASIL 2950 37122 0% 100% 2
5 QUIM CRISTALOG 37122 0% 100% 2
6 MOL ELE OCATALYSIS 27278 1% 15% 10
7 CHIM METAUX TRANSIT CNRS URA 419 24746 0% 67% 2
8 CNRS URA 419 CHIM MET TRANSIT 24746 0% 67% 2
9 CIENCIAS FIS MATEMAT FIS 22089 0% 24% 5
10 EPS CHEM 19792 0% 27% 4

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 INORGANIC CHEMISTRY 24231 15% 1% 239
2 JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS 16842 7% 1% 107
3 ORGANOMETALLICS 13433 8% 1% 138
4 JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 8129 12% 0% 203
5 JOURNAL OF ORGANOMETALLIC CHEMISTRY 6126 6% 0% 96
6 DALTON TRANSACTIONS 3713 4% 0% 61
7 JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS 2993 3% 0% 53
8 POLYHEDRON 2882 3% 0% 51
9 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 2119 4% 0% 68
10 INORGANICA CHIMICA ACTA 1782 2% 0% 41

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 DINITROGEN COMPLEXES 209603 1% 47% 24 Search DINITROGEN+COMPLEXES Search DINITROGEN+COMPLEXES
2 DINITROGEN 194284 2% 30% 35 Search DINITROGEN Search DINITROGEN
3 DINITROGEN ACTIVATION 107986 0% 73% 8 Search DINITROGEN+ACTIVATION Search DINITROGEN+ACTIVATION
4 DINITROGEN REDUCTION 90944 0% 70% 7 Search DINITROGEN+REDUCTION Search DINITROGEN+REDUCTION
5 ARYLDIAZENIDO 77335 0% 83% 5 Search ARYLDIAZENIDO Search ARYLDIAZENIDO
6 HYDRAZIDO2 COMPLEXES 77335 0% 83% 5 Search HYDRAZIDO2+COMPLEXES Search HYDRAZIDO2+COMPLEXES
7 NITROGEN ACTIVATION 60739 0% 55% 6 Search NITROGEN+ACTIVATION Search NITROGEN+ACTIVATION
8 CATALYTIC COMPLEXES 59393 0% 80% 4 Search CATALYTIC+COMPLEXES Search CATALYTIC+COMPLEXES
9 TITANIUM NITROGEN COMPLEX 55682 0% 100% 3 Search TITANIUM+NITROGEN+COMPLEX Search TITANIUM+NITROGEN+COMPLEX
10 DIAZENIDO 49493 0% 67% 4 Search DIAZENIDO Search DIAZENIDO

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 TANABE, Y , NISHIBAYASHI, Y , (2016) CATALYTIC DINITROGEN FIXATION TO FORM AMMONIA AT AMBIENT REACTION CONDITIONS USING TRANSITION METAL-DINITROGEN COMPLEXES.CHEMICAL RECORD. VOL. 16. ISSUE 3. P. 1549 -1577 252 69% 3
2 WALTER, MD , (2016) RECENT ADVANCES IN TRANSITION METAL-CATALYZED DINITROGEN ACTIVATION.ADVANCES IN ORGANOMETALLIC CHEMISTRY, VOL 65. VOL. 65. ISSUE . P. 261 -377 204 61% 0
3 TANABE, Y , NISHIBAYASHI, Y , (2013) DEVELOPING MORE SUSTAINABLE PROCESSES FOR AMMONIA SYNTHESIS.COORDINATION CHEMISTRY REVIEWS. VOL. 257. ISSUE 17-18. P. 2551 -2564 151 66% 36
4 KHOENKHOEN, N , DE BRUIN, B , REEK, JNH , DZIK, WI , (2015) REACTIVITY OF DINITROGEN BOUND TO MID- AND LATE-TRANSITION-METAL CENTERS.EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. VOL. . ISSUE 4. P. 567 -598 94 85% 22
5 HIDAI, M , MIZOBE, Y , (1995) RECENT ADVANCES IN THE CHEMISTRY OF DINITROGEN COMPLEXES.CHEMICAL REVIEWS. VOL. 95. ISSUE 4. P. 1115 -1133 123 78% 426
6 NISHIBAYASHI, Y , (2015) RECENT PROGRESS IN TRANSITION-METAL-CATALYZED REDUCTION OF MOLECULAR DINITROGEN UNDER AMBIENT REACTION CONDITIONS.INORGANIC CHEMISTRY. VOL. 54. ISSUE 19. P. 9234 -9247 74 80% 19
7 DILWORTH, JR , (2017) DIAZENE, DIAZENIDO, ISODIAZENE AND HYDRAZIDO COMPLEXES.COORDINATION CHEMISTRY REVIEWS. VOL. 330. ISSUE . P. 53 -94 135 49% 0
8 MACKAY, BA , FRYZUK, MD , (2004) DINITROGEN COORDINATION CHEMISTRY: ON THE BIOMIMETIC BORDERLANDS.CHEMICAL REVIEWS. VOL. 104. ISSUE 2. P. 385-401 88 62% 343
9 KOTHE, C , LIMBERG, C , (2015) LATE METAL SCAFFOLDS THAT ACTIVATE BOTH, DINITROGEN AND REDUCED DINITROGEN SPECIES NXHY.ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE. VOL. 641. ISSUE 1. P. 18 -30 74 56% 14
10 ARASHIBA, K , KINOSHITA, E , KURIYAMA, S , EIZAWA, A , NAKAJIMA, K , TANAKA, H , YOSHIZAWA, K , NISHIBAYASHI, Y , (2015) CATALYTIC REDUCTION OF DINITROGEN TO AMMONIA BY USE OF MOLYBDENUM-NITRIDE COMPLEXES BEARING A TRIDENTATE TRIPHOSPHINE AS CATALYSTS.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY. VOL. 137. ISSUE 17. P. 5666 -5669 43 93% 16

Classes with closest relation at Level 1


Rank Class id link
1 6380 NITROGENASE//MOFE PROTEIN//FEMO COFACTOR
2 14973 NITRIDO COMPLEXES//NITRIDO BRIDGES//THIONITROSYL
3 32893 1 2 DIMETHOXYETHANE COMPLEXES//3D TRANSITION METAL COMPLEXES//BENZENE DIAMINE CUII COMPLEX
4 6656 IMIDO COMPLEXES//IMIDO//TUNGSTEN IMIDO
5 20635 FLUORINATED THIOLATE COMPLEXES//PHOSPHINOTHIOL COMPLEXES//RUTHENIUM SULFUR COMPLEXES
6 30832 AMMONIA PHOTOCATALYTIC OXIDATION//1650 MONTEE STE JULIE CP 1020//AMMONIA PHOTODECOMPOSITION
7 21021 QUINTUPLE BOND//DIMESITYLIRON//MISSOURI UNIV SCI TECHNOL
8 16358 NITRILE COMPLEXES//QUIM ESTRUTURAL//AMIDINE COMPLEXES
9 21142 PENTAMETHYLCYCLOPENTADIENYL LIGANDS//ALKYLSULFIDO LIGANDS//TITANOXANES
10 22336 HYDROSILANE COCATALYSTS//PHENOLATE LIGANDS//2 6 DIMETHYLPHENOXO

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