Class information for:
Level 1: LABORATORY ASTROCHEMISTRY//IONIC HYDROGEN CLUSTERS//HYDROGEN CLUSTER 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
62 3       PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL 90230
1022 2             JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//PHYSICAL REVIEW A 10581
23311 1                   LABORATORY ASTROCHEMISTRY//IONIC HYDROGEN CLUSTERS//HYDROGEN CLUSTER IONS 373

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LABORATORY ASTROCHEMISTRY authKW 270381 1% 80% 4
2 IONIC HYDROGEN CLUSTERS authKW 253484 1% 100% 3
3 HYDROGEN CLUSTER IONS authKW 190112 1% 75% 3
4 22 POLE TRAP authKW 168989 1% 100% 2
5 COULOMBIC EXPLOSION authKW 168989 1% 100% 2
6 FRAGMENTATION PHENOMENA authKW 168989 1% 100% 2
7 HIGH ENERGY CLUSTER COLLISION authKW 168989 1% 100% 2
8 MULTIPOLE ION TRAP authKW 168989 1% 100% 2
9 CIENCIAS C 14 address 132016 1% 31% 5
10 H 5 authKW 126739 1% 50% 3

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physics, Atomic, Molecular & Chemical 11513 68% 0% 254
2 Chemistry, Physical 3661 65% 0% 241
3 Spectroscopy 393 9% 0% 35
4 Chemistry, Multidisciplinary 32 9% 0% 34
5 Physics, Multidisciplinary 16 5% 0% 18
6 Mathematics, Interdisciplinary Applications 14 2% 0% 7
7 Optics 13 4% 0% 15
8 Astronomy & Astrophysics 11 4% 0% 14
9 Nanoscience & Nanotechnology 6 2% 0% 9
10 Instruments & Instrumentation 3 2% 0% 7

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIENCIAS C 14 132016 1% 31% 5
2 CNRS UMR 5579 SPE OMETRIE ION MOL 84495 0% 100% 1
3 COLEGIADO PROD IND 84495 0% 100% 1
4 FS FUNDAMENTAL IFF CSIC 84495 0% 100% 1
5 IPAGUMR5571 84495 0% 100% 1
6 QUIM CIENCIAS EXACTAS NAT AGRIM 84495 0% 100% 1
7 UMR CNRS CEA 5107 84495 0% 100% 1
8 UNIDAD ASOCIADA UAM CSIC 47523 1% 19% 3
9 CIENCIAS EXACTAS NAT AGRIM 42246 0% 50% 1
10 CSICUNIDAD ASOCIADA UAM 42246 0% 50% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF CHEMICAL PHYSICS 6030 21% 0% 79
2 JOURNAL OF PHYSICAL CHEMISTRY A 4883 11% 0% 42
3 INTERNATIONAL JOURNAL OF MASS SPECTROMETRY 3123 4% 0% 16
4 JOURNAL OF MOLECULAR SPECTROSCOPY 2421 4% 0% 15
5 CHEMICAL PHYSICS LETTERS 1571 8% 0% 30
6 JOURNAL OF PHYSICAL CHEMISTRY LETTERS 1260 2% 0% 9
7 ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS 515 1% 0% 4
8 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 358 2% 0% 7
9 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 350 2% 0% 7
10 JOURNAL OF PHYSICAL CHEMISTRY 328 3% 0% 10

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LABORATORY ASTROCHEMISTRY 270381 1% 80% 4 Search LABORATORY+ASTROCHEMISTRY Search LABORATORY+ASTROCHEMISTRY
2 IONIC HYDROGEN CLUSTERS 253484 1% 100% 3 Search IONIC+HYDROGEN+CLUSTERS Search IONIC+HYDROGEN+CLUSTERS
3 HYDROGEN CLUSTER IONS 190112 1% 75% 3 Search HYDROGEN+CLUSTER+IONS Search HYDROGEN+CLUSTER+IONS
4 22 POLE TRAP 168989 1% 100% 2 Search 22+POLE+TRAP Search 22+POLE+TRAP
5 COULOMBIC EXPLOSION 168989 1% 100% 2 Search COULOMBIC+EXPLOSION Search COULOMBIC+EXPLOSION
6 FRAGMENTATION PHENOMENA 168989 1% 100% 2 Search FRAGMENTATION+PHENOMENA Search FRAGMENTATION+PHENOMENA
7 HIGH ENERGY CLUSTER COLLISION 168989 1% 100% 2 Search HIGH+ENERGY+CLUSTER+COLLISION Search HIGH+ENERGY+CLUSTER+COLLISION
8 MULTIPOLE ION TRAP 168989 1% 100% 2 Search MULTIPOLE+ION+TRAP Search MULTIPOLE+ION+TRAP
9 H 5 126739 1% 50% 3 Search H+5 Search H+5
10 REACTIVE COLLISIONS 95053 1% 38% 3 Search REACTIVE+COLLISIONS Search REACTIVE+COLLISIONS

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 13697 QUARTIC FORCE FIELDS//VELOCITY MODULATION//PROTON BOUND COMPLEXES
2 4367 VIBRATIONAL SELF CONSISTENT FIELD//DISCRETE VARIABLE REPRESENTATION//VSCF
3 11949 DISSOCIATIVE RECOMBINATION//MANNE SIEGBAHN//MULTICHANNEL QUANTUM DEFECT THEORY
4 5415 SELECTED ION FLOW DRIFT TUBE//ION MOLECULE REACTIONS//REACTION RATE COEFFICIENTS
5 11225 ZUNDEL CATION//PROTONATED WATER CLUSTERS//HYDRONIUM ION
6 24329 GERMANIUM CARBON//GERMANIUM CARBIDE//DIFLUOROALKYLAMINES
7 16349 SUPERELECTROPHILES//SUPERACID//SUPERELECTROPHILIC ACTIVATION
8 14932 SOLID PARAHYDROGEN//SOLID HYDROGEN//IMPURITY HELIUM SOLID
9 8403 DIATOMICS IN MOLECULES//ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS//BENZENE DIMER CATION
10 22506 COLLISIONS WITH PROTONS//ION BEAM EXPERIMENT//PHYSICOCHIM RAYONNEMENTS CNRS UA D075

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