Class information for:
Level 2: PORPHYRIN ASSOCIATES//POLARONIC EXCITON//MODIFICATION BY TRESPASSING METAL IONS

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
408 3       SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE 30980
4145 2             PORPHYRIN ASSOCIATES//POLARONIC EXCITON//MODIFICATION BY TRESPASSING METAL IONS 637
30933 1                   PORPHYRIN ASSOCIATES//POLARONIC EXCITON//MODIFICATION BY TRESPASSING METAL IONS 175
31034 1                   SODIUM ETHYL CARBONATE//ALKOXYBENZAMIDES//CHLOROPHENOLCARBOXYLIC ACIDS 173
31855 1                   ANODIC OXIDATIVE//ANTIMONY TRICHLORIDE PHOSPHORYL ISOTHIOCYANATE//CNRS EQUIPE RECH 457 CHIMIE SUR ES 160
34107 1                   SOLID STATE COMPLEXES//ALCYL PHOSPHORIC ACIDS//CONO32 NA2CO3 H2O SYSTEM 129

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PORPHYRIN ASSOCIATES authKW 247378 1% 100% 5
2 POLARONIC EXCITON authKW 148427 0% 100% 3
3 MODIFICATION BY TRESPASSING METAL IONS authKW 98951 0% 100% 2
4 PROTONATED TPP DIMERS authKW 98951 0% 100% 2
5 SODIUM ETHYL CARBONATE authKW 98951 0% 100% 2
6 SOLID STATE COMPLEXES authKW 89054 0% 60% 3
7 ABSORPTION ULTRAVIOLET VISIBLE AND INFRARED SPECTROSCOPY authKW 49476 0% 100% 1
8 ADMIXTURE OF F ELEMENTS authKW 49476 0% 100% 1
9 AFM SNOM authKW 49476 0% 100% 1
10 ALCYL PHOSPHORIC ACIDS authKW 49476 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Inorganic & Nuclear 3083 25% 0% 159
2 Chemistry, Multidisciplinary 702 23% 0% 149
3 Chemistry, Physical 599 23% 0% 144
4 Multidisciplinary Sciences 68 2% 0% 13
5 Chemistry, Analytical 49 5% 0% 34
6 Engineering, Petroleum 45 1% 0% 6
7 Chemistry, Organic 35 5% 0% 32
8 Physics, Atomic, Molecular & Chemical 24 4% 0% 24
9 Engineering, Chemical 21 4% 0% 25
10 Polymer Science 19 3% 0% 21

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CNRS EQUIPE RECH 457 CHIMIE SUR ES 49476 0% 100% 1
2 CNRS ERA 45702 CHIM SUR E 49476 0% 100% 1
3 HIGH PL SCI 49476 0% 100% 1
4 INNOVAT DEP 49476 0% 100% 1
5 ISOTOP ANAL 49476 0% 100% 1
6 UNITE MIXTE CEA CNRS ENSICAEN 49476 0% 100% 1
7 UNITE MIXTE RECH SYNTHESE CATALYSE CHIRALITE 49476 0% 100% 1
8 ISOTOPE ANAL 39578 0% 40% 2
9 CIM UNITE MIXTE 16491 0% 33% 1
10 KEMISK 5 16491 0% 33% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZHURNAL NEORGANICHESKOI KHIMII 35964 13% 1% 83
2 TEORETICHESKAYA I EKSPERIMENTALNAYA KHIMIYA 18736 3% 2% 21
3 ANALES DE QUIMICA SERIE B-QUIMICA INORGANICA Y QUIMICA ANALYTICA 9697 2% 2% 11
4 ZHURNAL OBSHCHEI KHIMII 8838 6% 0% 38
5 KOORDINATSIONNAYA KHIMIYA 6562 3% 1% 17
6 ENERGIA ES ATOMTECHNIKA 5496 0% 11% 1
7 UKRAINSKII KHIMICHESKII ZHURNAL 4610 3% 1% 17
8 ZHURNAL FIZICHESKOI KHIMII 4202 5% 0% 30
9 SOVIET RADIOCHEMISTRY 4105 1% 1% 9
10 SOVIET JOURNAL OF OPTICAL TECHNOLOGY 3325 1% 1% 7

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PORPHYRIN ASSOCIATES 247378 1% 100% 5 Search PORPHYRIN+ASSOCIATES Search PORPHYRIN+ASSOCIATES
2 POLARONIC EXCITON 148427 0% 100% 3 Search POLARONIC+EXCITON Search POLARONIC+EXCITON
3 MODIFICATION BY TRESPASSING METAL IONS 98951 0% 100% 2 Search MODIFICATION+BY+TRESPASSING+METAL+IONS Search MODIFICATION+BY+TRESPASSING+METAL+IONS
4 PROTONATED TPP DIMERS 98951 0% 100% 2 Search PROTONATED+TPP+DIMERS Search PROTONATED+TPP+DIMERS
5 SODIUM ETHYL CARBONATE 98951 0% 100% 2 Search SODIUM+ETHYL+CARBONATE Search SODIUM+ETHYL+CARBONATE
6 SOLID STATE COMPLEXES 89054 0% 60% 3 Search SOLID+STATE+COMPLEXES Search SOLID+STATE+COMPLEXES
7 ABSORPTION ULTRAVIOLET VISIBLE AND INFRARED SPECTROSCOPY 49476 0% 100% 1 Search ABSORPTION+ULTRAVIOLET+VISIBLE+AND+INFRARED+SPECTROSCOPY Search ABSORPTION+ULTRAVIOLET+VISIBLE+AND+INFRARED+SPECTROSCOPY
8 ADMIXTURE OF F ELEMENTS 49476 0% 100% 1 Search ADMIXTURE+OF+F+ELEMENTS Search ADMIXTURE+OF+F+ELEMENTS
9 AFM SNOM 49476 0% 100% 1 Search AFM+SNOM Search AFM+SNOM
10 ALCYL PHOSPHORIC ACIDS 49476 0% 100% 1 Search ALCYL+PHOSPHORIC+ACIDS Search ALCYL+PHOSPHORIC+ACIDS

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 2



rank cluster_id2 link
1 3903 TERTIARY PHOSPHINE OXIDES//PHYSIOL ACT SUBST//AMINOMETHYL DIMETHYL PHOSPHINE OXIDE
2 3891 PHARMACEUT PHYS CHEM//FLUORESCENT WHITENING AGENTS//DOUBLE COMPRESSED TABLET
3 2371 PHOTOGALVANIC CELL//POWER POINT//VIOLOGEN
4 3855 THERMOCHEMICAL PARAMETERS//DISSOLUTION ENTHALPIES//METALII BROMIDES
5 4158 INDICATOR REACTION RATE//ION ISOTOPIC EXCHANGE REACTION//GAMMA GLUTAMYLTAURINE
6 3956 POLYTHERM//ALKYLAMINOACETYLUREAS//ZHURNAL NEORGANICHESKOI KHIMII
7 3999 ZHURNAL NAUCHNOI I PRIKLADNOI FOTOGRAFII//AMORPHOUS MOLECULAR SEMICONDUCTORS//JOURNAL OF MICROGRAPHICS
8 4167 SOLUTIONS COMPLEXES//ACID BASE INTERACTIONS HYDROGEN BOND//COMPUTER ORIENTED METHODS
9 3405 VANADIUM REDOX FLOW BATTERY//REDOX FLOW BATTERY//FLOW BATTERY
10 554 SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE

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