Class information for:
Level 2: MAGNETIC RESONANCE IN CHEMISTRY//SPIN SPIN COUPLING CONSTANTS//SOPPA

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
60 3       PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//CHEMISTRY, PHYSICAL//JOURNAL OF CHEMICAL PHYSICS 92506
1928 2             MAGNETIC RESONANCE IN CHEMISTRY//SPIN SPIN COUPLING CONSTANTS//SOPPA 6184
5043 1                   INTERMOLECULAR EFFECTS//NUCLEAR MAGNETIC SHIELDING//GIAO 1711
9923 1                   POLARIZABILITY EFFECT//SUBSTITUENT EFFECTS//INDUCTIVE EFFECT 1139
10783 1                   SOPPA//SPIN SPIN COUPLING CONSTANTS//CARBON CARBON SPIN SPIN COUPLING CONSTANTS 1063
16945 1                   MO COMPUTATIONS//LONG RANGE SPIN SPIN COUPLING CONSTANTS//METHOXYHYDROXY SUBSTITUTED BENZENES AND BENZALDEHYDES 652
18834 1                   O 17 NMR//O 17 NMR CHEMICAL SHIFTS//NATURAL ABUNDANCE O 17 NMR SPECTRA 557
23329 1                   DEUTERIUM ISOTOPE EFFECTS//LONG RANGE ISOTOPE EFFECTS//SOLVENT SUBSTRATE PROTON EXCHANGE 372
29731 1                   N O COORDINATION//BETA ENAMINODIONES//BETA ENAMINOKETOESTERS 197
30257 1                   NITROGEN SHIELDINGS//NITROGEN CHEMICAL SHIFTS//QOM BRANCH 187
31895 1                   2S 3S CIS 2 3 DIHYDRO 2 METHYLAMINOMETHYL 1 4 TRIFLUOROMETHYLPHENOXY 1H INDENE HYDROCHLORIDE//AM1 AND X RAY DATA//BENZENE SECTOR AND CHIRALITY RULES 159
32728 1                   LONG RANGE JCH COUPLING CONSTANTS//1 2 3 4 TETRAHYDROQUINOLINE 8 OL//2D COLOC SPECTRUM 147

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAGNETIC RESONANCE IN CHEMISTRY journal 245595 9% 9% 532
2 SPIN SPIN COUPLING CONSTANTS authKW 173849 1% 74% 46
3 SOPPA authKW 171265 1% 82% 41
4 SPIN SPIN COUPLING authKW 101876 1% 41% 49
5 ORGANIC MAGNETIC RESONANCE journal 79822 2% 13% 121
6 INTERMOLECULAR EFFECTS authKW 71641 0% 94% 15
7 SUBSTITUENT EFFECTS authKW 70456 3% 8% 171
8 O 17 NMR authKW 67138 1% 27% 49
9 NUCLEAR MAGNETIC SHIELDING authKW 63406 0% 66% 19
10 POLARIZABILITY EFFECT authKW 60324 0% 79% 15

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Physical 28142 45% 0% 2795
2 Physics, Atomic, Molecular & Chemical 23748 25% 0% 1543
3 Spectroscopy 21950 17% 0% 1028
4 Chemistry, Multidisciplinary 17936 36% 0% 2210
5 Chemistry, Organic 10401 20% 0% 1206
6 Chemistry, Inorganic & Nuclear 441 4% 0% 251
7 Biochemical Research Methods 131 3% 0% 157
8 Crystallography 44 1% 0% 86
9 Chemistry, Analytical 43 3% 0% 173
10 Mathematics, Interdisciplinary Applications 37 1% 0% 65

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UTAH SUPERCOMP 43147 0% 71% 12
2 CIENCIAS C2 36226 0% 89% 8
3 CIENCIAS EXACTAS NAT AGRIMENSURA FIS 30568 0% 100% 6
4 NMR SPECT 30417 1% 13% 47
5 CIENCIAS EXACTAS NAT FIS 26063 0% 32% 16
6 CHEM PHYS MICKIEWICZA AVE 2428 20378 0% 100% 4
7 MODELING INNOVAT TECHNOL 20378 0% 100% 4
8 QUIM MED 18768 1% 5% 77
9 QOM BRANCH 18456 1% 10% 35
10 NMR GRP 17954 1% 11% 33

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAGNETIC RESONANCE IN CHEMISTRY 245595 9% 9% 532
2 ORGANIC MAGNETIC RESONANCE 79822 2% 13% 121
3 ORGANIC REACTIVITY 25235 1% 14% 36
4 JOURNAL OF PHYSICAL ORGANIC CHEMISTRY 18682 2% 3% 113
5 JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 12705 2% 2% 144
6 JOURNAL OF MAGNETIC RESONANCE 10016 2% 1% 135
7 JOURNAL OF PHYSICAL CHEMISTRY A 9954 4% 1% 248
8 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 9908 2% 1% 151
9 PROGRESS IN PHYSICAL ORGANIC CHEMISTRY 8147 0% 40% 4
10 COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS 8133 2% 2% 109

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPIN SPIN COUPLING CONSTANTS 173849 1% 74% 46 Search SPIN+SPIN+COUPLING+CONSTANTS Search SPIN+SPIN+COUPLING+CONSTANTS
2 SOPPA 171265 1% 82% 41 Search SOPPA Search SOPPA
3 SPIN SPIN COUPLING 101876 1% 41% 49 Search SPIN+SPIN+COUPLING Search SPIN+SPIN+COUPLING
4 INTERMOLECULAR EFFECTS 71641 0% 94% 15 Search INTERMOLECULAR+EFFECTS Search INTERMOLECULAR+EFFECTS
5 SUBSTITUENT EFFECTS 70456 3% 8% 171 Search SUBSTITUENT+EFFECTS Search SUBSTITUENT+EFFECTS
6 O 17 NMR 67138 1% 27% 49 Search O+17+NMR Search O+17+NMR
7 NUCLEAR MAGNETIC SHIELDING 63406 0% 66% 19 Search NUCLEAR+MAGNETIC+SHIELDING Search NUCLEAR+MAGNETIC+SHIELDING
8 POLARIZABILITY EFFECT 60324 0% 79% 15 Search POLARIZABILITY+EFFECT Search POLARIZABILITY+EFFECT
9 DEUTERIUM ISOTOPE EFFECTS 60051 0% 47% 25 Search DEUTERIUM+ISOTOPE+EFFECTS Search DEUTERIUM+ISOTOPE+EFFECTS
10 GIAO 53796 1% 19% 55 Search GIAO Search GIAO

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 2863 ANOMERIC EFFECT//CONFORMAT ANAL ELECT INTERACT//GAUCHE EFFECT
2 2573 QUADRUPOLAR NUCLEI//MQMAS//SOLID STATE NUCLEAR MAGNETIC RESONANCE
3 3037 CARBENE COMPLEXES//FISCHER CARBENE//FISCHER CARBENE COMPLEXES
4 399 JOURNAL OF MAGNETIC RESONANCE//JOURNAL OF BIOMOLECULAR NMR//JOURNAL OF MAGNETIC RESONANCE SERIES A
5 1975 PROTON SPONGE//INTRAMOLECULAR HYDROGEN BOND//QUANTUM ORGAN CHEM GRP
6 2053 HALOGEN BONDING//SIGMA HOLE//CHALCOGEN BOND
7 1189 JOURNAL OF MOLECULAR STRUCTURE//ROTATIONAL SPECTROSCOPY//MICROWAVE SPECTROSCOPY
8 3383 AE FAVORSKY IRKUTSK CHEM//FAVORSKII IRKUTSK CHEM//PREPARAT ORGAN CHEM
9 1249 AROMATICITY//CYCLOPHANES//HELICENES
10 3253 23H BENZOXAZOLONE//UREIDO SUGARS//2 AMINO 2 OXAZOLINE

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