Class information for:
Level 3: PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL

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
93 2             PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL 26103
434 2             PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF MOLECULAR SPECTROSCOPY//JOURNAL OF CHEMICAL PHYSICS 16574
1022 2             JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//PHYSICAL REVIEW A 10581
1692 2             DISSOCIATIVE ELECTRON ATTACHMENT//ELECTRON ATTACHMENT//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 7064
1820 2             STERLING CHEM//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//SOLVATED ELECTRON 6553
1865 2             PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//ALKALI LASERS//PENNING IONIZATION ELECTRON SPECTROSCOPY 6408
2022 2             JOURNAL OF MOLECULAR SPECTROSCOPY//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//NITROGEN CLUSTERS 5865
2091 2             ORGANIC MASS SPECTROMETRY//ION NEUTRAL COMPLEX//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 5565
2259 2             ELECTRON MOMENTUM SPECTROSCOPY//JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA//CORE EXCITATION 4961
4216 2             POTENTIAL ENERGY PROFILE//GERMANIUM CARBON//CYCLOADDITIONAL REACTION 556

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL WoSSC 1753855 54% 11% 49028
2 JOURNAL OF CHEMICAL PHYSICS journal 666634 14% 15% 12998
3 CHEMISTRY, PHYSICAL WoSSC 436537 46% 4% 41943
4 CHEMICAL PHYSICS LETTERS journal 356605 8% 15% 7033
5 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS journal 293642 4% 23% 3740
6 JOURNAL OF MOLECULAR SPECTROSCOPY journal 231146 3% 29% 2288
7 JOURNAL OF PHYSICAL CHEMISTRY A journal 215399 5% 15% 4388
8 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY journal 211033 2% 30% 2055
9 CHEMICAL PHYSICS journal 139887 3% 17% 2388
10 SPECTROSCOPY WoSSC 129668 11% 4% 9778

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Atomic, Molecular & Chemical 1753855 54% 11% 49028
2 Chemistry, Physical 436537 46% 4% 41943
3 Spectroscopy 129668 11% 4% 9778
4 Optics 61371 12% 2% 10908
5 Physics, Multidisciplinary 10546 7% 1% 5998
6 Chemistry, Multidisciplinary 8433 9% 1% 8430
7 Mathematics, Interdisciplinary Applications 1316 1% 1% 1226
8 Instruments & Instrumentation 1036 2% 1% 1789
9 Nuclear Science & Technology 933 2% 1% 1561
10 Chemistry, Inorganic & Nuclear 789 2% 1% 1968

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEM 61060 19% 2% 17258
2 COMPUTAT QUANTUM CHEM 38457 0% 37% 303
3 THEORET CHEM 34741 1% 10% 1021
4 ATOM MOL PHYS 32655 1% 14% 711
5 COMPUTAT CHEM 25925 0% 21% 355
6 IONENPHYS 22728 0% 43% 153
7 STERLING CHEM 21572 0% 58% 108
8 STATE MOL REACT DYNAM 19611 0% 17% 334
9 THEORET CHEM GRP 17367 0% 32% 157
10 SHANGHAI MOL CATALYSTS INNOVAT MAT 17203 0% 43% 115

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CHEMICAL PHYSICS 666634 14% 15% 12998
2 CHEMICAL PHYSICS LETTERS 356605 8% 15% 7033
3 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 293642 4% 23% 3740
4 JOURNAL OF MOLECULAR SPECTROSCOPY 231146 3% 29% 2288
5 JOURNAL OF PHYSICAL CHEMISTRY A 215399 5% 15% 4388
6 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 211033 2% 30% 2055
7 CHEMICAL PHYSICS 139887 3% 17% 2388
8 ORGANIC MASS SPECTROMETRY 124048 1% 42% 865
9 ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS 108142 1% 35% 902
10 PHYSICAL REVIEW A 100383 5% 7% 4563

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPECTROSCOPIC CONSTANTS 49594 0% 68% 210 Search SPECTROSCOPIC+CONSTANTS Search SPECTROSCOPIC+CONSTANTS
2 ION MOLECULE REACTIONS 48773 0% 45% 311 Search ION+MOLECULE+REACTIONS Search ION+MOLECULE+REACTIONS
3 POTENTIAL ENERGY CURVE 47933 0% 57% 243 Search POTENTIAL+ENERGY+CURVE Search POTENTIAL+ENERGY+CURVE
4 MOLECULAR DATA 37942 0% 29% 382 Search MOLECULAR+DATA Search MOLECULAR+DATA
5 DENSITY FUNCTIONAL THEORY 34738 2% 8% 1393 Search DENSITY+FUNCTIONAL+THEORY Search DENSITY+FUNCTIONAL+THEORY
6 PHOTODISSOCIATION 34183 0% 37% 269 Search PHOTODISSOCIATION Search PHOTODISSOCIATION
7 SPECTROSCOPIC PARAMETERS 28937 0% 55% 152 Search SPECTROSCOPIC+PARAMETERS Search SPECTROSCOPIC+PARAMETERS
8 ELECTRON AFFINITY 26473 0% 33% 232 Search ELECTRON+AFFINITY Search ELECTRON+AFFINITY
9 ELECTRON ATTACHMENT 26014 0% 67% 112 Search ELECTRON+ATTACHMENT Search ELECTRON+ATTACHMENT
10 DISSOCIATIVE ELECTRON ATTACHMENT 25968 0% 80% 94 Search DISSOCIATIVE+ELECTRON+ATTACHMENT Search DISSOCIATIVE+ELECTRON+ATTACHMENT

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 3



rank cluster_id2 link
1 60 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//CHEMISTRY, PHYSICAL//JOURNAL OF CHEMICAL PHYSICS
2 335 JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICAL REVIEW A//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL
3 467 JOURNAL OF MOLECULAR SPECTROSCOPY//QUANTUM CASCADE LASER//JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
4 604 CROSS INTERACTION CONSTANT//GRUNWALD WINSTEIN EQUATION//JOURNAL OF PHYSICAL ORGANIC CHEMISTRY
5 564 MOLTEN SALT//PYROPROCESSING//ALUMINUM ELECTROLYSIS
6 503 FULLERENES//FULLERENE SCIENCE AND TECHNOLOGY//C 60
7 16 METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
8 423 AROMATICITY//CHEMISTRY, ORGANIC//CYCLOPHANES
9 339 DIELECTRIC BARRIER DISCHARGE//NON THERMAL PLASMA//PLASMA SOURCES SCIENCE & TECHNOLOGY
10 228 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//FREE ELECTRON LASER

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