Class information for:
Level 1: NITROGEN CLUSTERS//POLYNITROGEN//HYDRONITROGEN COMPOUND

Basic class information
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
6 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1698077
62 3       PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL 90230
2022 2             JOURNAL OF MOLECULAR SPECTROSCOPY//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//NITROGEN CLUSTERS 5865
15027 1                   NITROGEN CLUSTERS//POLYNITROGEN//HYDRONITROGEN COMPOUND 762

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NITROGEN CLUSTERS authKW 481263 2% 73% 16
2 POLYNITROGEN authKW 476843 2% 82% 14
3 HYDRONITROGEN COMPOUND authKW 372233 1% 100% 9
4 LOKER address 310179 2% 50% 15
5 COVALENT AZIDES authKW 248156 1% 100% 6
6 N 8 authKW 206796 1% 100% 5
7 HEDMS authKW 147709 1% 71% 5
8 PENTAZOLE authKW 132348 1% 80% 4
9 POLYAZIDES authKW 129244 1% 63% 5
10 POLYNITROGEN COMPOUNDS authKW 124072 1% 50% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Atomic, Molecular & Chemical 5654 34% 0% 260
2 Chemistry, Physical 4148 49% 0% 374
3 Chemistry, Inorganic & Nuclear 1645 17% 0% 130
4 Chemistry, Multidisciplinary 1036 26% 0% 195
5 Crystallography 256 6% 0% 42
6 Mathematics, Interdisciplinary Applications 86 3% 0% 22
7 Chemistry, Organic 63 6% 0% 44
8 Computer Science, Interdisciplinary Applications 17 2% 0% 15
9 Spectroscopy 14 2% 0% 14
10 Biophysics 1 2% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LOKER 310179 2% 50% 15
2 CHERRY LOGAN EMERSON SCI COMPUTAT 82719 0% 100% 2
3 LASER FUSS 82719 0% 100% 2
4 PRSP 81054 1% 28% 7
5 LIVE ENVIRONM SCI 74444 0% 60% 3
6 COMP AIDED ENERGET MAT DESIGN GRP 55144 0% 67% 2
7 INGN 1 47 55144 0% 67% 2
8 STATE PREVENT CONTROL EXPLOS DISASTERS 48020 1% 19% 6
9 OPEN COMPUTAT QUANTUM CHEM 46991 1% 23% 5
10 PROPULS SCI ADV CONCEPTS 46525 0% 38% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF PHYSICAL CHEMISTRY A 13582 13% 0% 100
2 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 6632 6% 0% 43
3 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 2814 7% 0% 53
4 CHEMICAL PHYSICS LETTERS 2574 7% 0% 55
5 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 2386 4% 0% 28
6 ZEITSCHRIFT FUR KRISTALLOGRAPHIE 2302 2% 0% 16
7 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 1753 3% 0% 22
8 JOURNAL OF MOLECULAR MODELING 1532 2% 0% 12
9 INORGANIC CHEMISTRY 1286 5% 0% 38
10 COMPUTATIONAL AND THEORETICAL CHEMISTRY 1029 1% 0% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NITROGEN CLUSTERS 481263 2% 73% 16 Search NITROGEN+CLUSTERS Search NITROGEN+CLUSTERS
2 POLYNITROGEN 476843 2% 82% 14 Search POLYNITROGEN Search POLYNITROGEN
3 HYDRONITROGEN COMPOUND 372233 1% 100% 9 Search HYDRONITROGEN+COMPOUND Search HYDRONITROGEN+COMPOUND
4 COVALENT AZIDES 248156 1% 100% 6 Search COVALENT+AZIDES Search COVALENT+AZIDES
5 N 8 206796 1% 100% 5 Search N+8 Search N+8
6 HEDMS 147709 1% 71% 5 Search HEDMS Search HEDMS
7 PENTAZOLE 132348 1% 80% 4 Search PENTAZOLE Search PENTAZOLE
8 POLYAZIDES 129244 1% 63% 5 Search POLYAZIDES Search POLYAZIDES
9 POLYNITROGEN COMPOUNDS 124072 1% 50% 6 Search POLYNITROGEN+COMPOUNDS Search POLYNITROGEN+COMPOUNDS
10 HIGH ENERGY DENSITY MATERIAL HEDM 110289 1% 67% 4 Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM

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.

Classes with closest relation at Level 1


rank cluster_id2 link
1 26878 AB INITIO MOLECULAR ORBITAL METHODS//CARBAMOYL AZIDE//PHOTO ASSISTED RADICAL BEAM EPITAXY
2 14084 SOLID OXYGEN//POLYMERIC NITROGEN//FIZIKA NIZKIKH TEMPERATUR
3 14171 RELATIVISTIC CI CALCULATIONS//NEAR INFRARED TRANSITIONS//METASTABLE MOLECULE PCLB1SIGMA
4 1337 DETONATION PROPERTIES//ENERGETIC MATERIALS//DETONATION PERFORMANCE
5 17308 QUASILINEAR MOLECULE//JOURNAL OF MOLECULAR SPECTROSCOPY//1 2 5 THIDIAZOLE
6 6134 COMPUTAT CHEM//COMPUTAT QUANTUM CHEM//METAL METAL BONDING
7 24155 SILYLHYDRAZINES//TERTIARYBUTYLHYDRAZINE//1 3 DIAZA 2 SILACYCLOPENTANE
8 32596 MOLETRONICS//BOYS LMO//FUERZA
9 29570 LIBS OF SIN//SIN SPECTRA//AB INITIO HYBRID DENSITY FUNCTIONAL THEORY STUDIES
10 18947 L LACE ASTROBIOL//0 NH3 REACTIONS//AB INITIO MO AND DFT CALCULATIONS

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