Class information for:
Level 2: TERTIARY PHOSPHINE OXIDES//PHYSIOL ACT SUBST//AMINOMETHYL DIMETHYL PHOSPHINE OXIDE

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
3903 2             TERTIARY PHOSPHINE OXIDES//PHYSIOL ACT SUBST//AMINOMETHYL DIMETHYL PHOSPHINE OXIDE 917
18896 1                   PHYSIOL ACT SUBST//PHOSPHORUS CONTAINING MONOPODANDS//PHOSPHORYLATED AZAPODANDS 554
29307 1                   CYCLOPENDANT LIGANDS//DIETHYL BENZYLPHOSPHONATE//PHOSPHORYLATED DIAZACYCLOALKANES 206
32045 1                   TERTIARY PHOSPHINE OXIDES//AMINOMETHYL DIMETHYL PHOSPHINE OXIDE//AROMATIC URETHANES 157

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TERTIARY PHOSPHINE OXIDES authKW 214792 1% 63% 10
2 PHYSIOL ACT SUBST address 148740 4% 13% 34
3 AMINOMETHYL DIMETHYL PHOSPHINE OXIDE authKW 103104 0% 100% 3
4 CYCLOPENDANT LIGANDS authKW 103104 0% 100% 3
5 PHOSPHORUS CONTAINING MONOPODANDS authKW 103104 0% 100% 3
6 PHOSPHORYLATED AZAPODANDS authKW 103104 0% 100% 3
7 PHYSIOLOGICALLY ACT SUBST address 85905 1% 25% 10
8 AROMATIC URETHANES authKW 77326 0% 75% 3
9 AMINOALKYLOXYMETHYLDIMETHYLPHOSPHINE OXIDES authKW 68736 0% 100% 2
10 CHLOROMETHYLDIMETHYLPHOSPHINE OXIDE authKW 68736 0% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Inorganic & Nuclear 11115 39% 0% 356
2 Chemistry, Multidisciplinary 2540 35% 0% 321
3 Crystallography 903 9% 0% 82
4 Chemistry, Organic 212 8% 0% 77
5 Chemistry, Analytical 138 7% 0% 62
6 Multidisciplinary Sciences 58 2% 0% 15
7 Chemistry, Physical 40 8% 0% 72
8 Spectroscopy 28 2% 0% 20
9 Polymer Science 11 3% 0% 24
10 Chemistry, Applied 4 1% 0% 13

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSIOL ACT SUBST 148740 4% 13% 34
2 PHYSIOLOGICALLY ACT SUBST 85905 1% 25% 10
3 MICROELECT HIGH PUR SUBST 68736 0% 100% 2
4 MICROELECT TECHNOL HIGH PUR SUBST 68736 0% 100% 2
5 TECHNOL RADIOELECT ULTR URE MAT 68736 0% 100% 2
6 TECHNOL PROBLEMS MICROELECT ULTR URE MAT 51549 0% 50% 3
7 INORGAN CHEM STRUCT CHEM 40907 1% 24% 5
8 A YU FRUMKIN PHYS CHEM ELE OCHEM 34368 0% 100% 1
9 CENT SLIFE SCI SMAEDA CHOTOTSUKA KU 34368 0% 100% 1
10 CHEM AM BUTLEROVA 34368 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ZHURNAL NEORGANICHESKOI KHIMII 25539 9% 1% 84
2 RUSSIAN JOURNAL OF INORGANIC CHEMISTRY 24199 7% 1% 63
3 ZHURNAL OBSHCHEI KHIMII 11492 6% 1% 52
4 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 11417 5% 1% 48
5 RADIOCHEMISTRY 10400 2% 2% 14
6 BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE 8087 4% 1% 34
7 KOORDINATSIONNAYA KHIMIYA 6301 2% 1% 20
8 RUSSIAN CHEMICAL BULLETIN 5306 4% 0% 39
9 DOKLADY CHEMISTRY 4559 1% 1% 13
10 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS 4066 4% 0% 35

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TERTIARY PHOSPHINE OXIDES 214792 1% 63% 10 Search TERTIARY+PHOSPHINE+OXIDES Search TERTIARY+PHOSPHINE+OXIDES
2 AMINOMETHYL DIMETHYL PHOSPHINE OXIDE 103104 0% 100% 3 Search AMINOMETHYL+DIMETHYL+PHOSPHINE+OXIDE Search AMINOMETHYL+DIMETHYL+PHOSPHINE+OXIDE
3 CYCLOPENDANT LIGANDS 103104 0% 100% 3 Search CYCLOPENDANT+LIGANDS Search CYCLOPENDANT+LIGANDS
4 PHOSPHORUS CONTAINING MONOPODANDS 103104 0% 100% 3 Search PHOSPHORUS+CONTAINING+MONOPODANDS Search PHOSPHORUS+CONTAINING+MONOPODANDS
5 PHOSPHORYLATED AZAPODANDS 103104 0% 100% 3 Search PHOSPHORYLATED+AZAPODANDS Search PHOSPHORYLATED+AZAPODANDS
6 AROMATIC URETHANES 77326 0% 75% 3 Search AROMATIC+URETHANES Search AROMATIC+URETHANES
7 AMINOALKYLOXYMETHYLDIMETHYLPHOSPHINE OXIDES 68736 0% 100% 2 Search AMINOALKYLOXYMETHYLDIMETHYLPHOSPHINE+OXIDES Search AMINOALKYLOXYMETHYLDIMETHYLPHOSPHINE+OXIDES
8 CHLOROMETHYLDIMETHYLPHOSPHINE OXIDE 68736 0% 100% 2 Search CHLOROMETHYLDIMETHYLPHOSPHINE+OXIDE Search CHLOROMETHYLDIMETHYLPHOSPHINE+OXIDE
9 CONSTRUCTOR GRAPH 68736 0% 100% 2 Search CONSTRUCTOR+GRAPH Search CONSTRUCTOR+GRAPH
10 DIETHYL BENZYLPHOSPHONATE 68736 0% 100% 2 Search DIETHYL+BENZYLPHOSPHONATE Search DIETHYL+BENZYLPHOSPHONATE

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
1 554 SOLVENT EXTRACTION AND ION EXCHANGE//SOLVENT EXTRACTION//LIQUID MEMBRANE
2 1181 CROWN ETHER//18 CROWN 6//CONDUCTOMETRY
3 3851 DZERZHINSK BRANCH//ZHURNAL ORGANICHESKOI KHIMII//ORGANIC REACTIVITY
4 4145 PORPHYRIN ASSOCIATES//POLARONIC EXCITON//MODIFICATION BY TRESPASSING METAL IONS
5 952 PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//ALPHA AMINOPHOSPHONATES//ALPHA AMINO PHOSPHONATES
6 1916 ZHURNAL OBSHCHEI KHIMII//PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS//CARBACYLAMIDOPHOSPHATES
7 3514 SOVIET RADIOCHEMISTRY//TRANSACTINIDES//RUTHERFORDIUM
8 4016 AUTOMATIC DIFFERENTIATION//COMPUTATIONAL DIFFERENTIATION//SOURCE TRANSFORMATION
9 3855 THERMOCHEMICAL PARAMETERS//DISSOLUTION ENTHALPIES//METALII BROMIDES
10 2584 THERMOCHEM//LOW TEMPERATURE HEAT CAPACITY//ADIABATIC CALORIMETRY

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