Class information for:
Level 1: ALKALINE EARTH DIMERS//LOCALIZATION TENSOR//TOTAL POSITION SPREAD

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21035 436 33.8 58%


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
5 4 CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY 1745167
3 3       PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF CHEMICAL PHYSICS//CHEMISTRY, PHYSICAL 183883
607 2             JOURNAL OF MOLECULAR SPECTROSCOPY//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//SPECTROSCOPIC CONSTANTS 14024
21035 1                   ALKALINE EARTH DIMERS//LOCALIZATION TENSOR//TOTAL POSITION SPREAD 436

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ALKALINE EARTH DIMERS authKW 157576 1% 75% 3
2 LOCALIZATION TENSOR authKW 157576 1% 75% 3
3 TOTAL POSITION SPREAD authKW 140069 0% 100% 2
4 MANY BODY FORCES authKW 112050 1% 40% 4
5 ORBITAL POPULATION authKW 105048 1% 50% 3
6 HYDROGEN CHAINS authKW 93378 0% 67% 2
7 CHIM PHYS QUANT address 92417 5% 7% 20
8 BERYLLIUM DIMER authKW 90041 1% 43% 3
9 SPECTROSCOPIC CONSTANTS authKW 77943 4% 6% 18
10 1D ELECTRON GAS authKW 70034 0% 100% 1

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Physics, Atomic, Molecular & Chemical 13818 69% 0% 302
2 Chemistry, Physical 5183 71% 0% 308
3 Mathematics, Interdisciplinary Applications 260 6% 0% 26
4 Optics 75 7% 0% 30
5 Spectroscopy 31 3% 0% 13
6 Physics, Multidisciplinary 29 6% 0% 24
7 Chemistry, Multidisciplinary 15 7% 0% 31
8 History & Philosophy of Science 4 0% 0% 2
9 Computer Science, Interdisciplinary Applications 3 1% 0% 6
10 Physics, Condensed Matter 3 4% 0% 16

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 CHIM PHYS QUANT 92417 5% 7% 20
2 CHIM THEOR CASE 521 70034 0% 100% 1
3 EURATOM CU 70034 0% 100% 1
4 LPMUMR 6624 70034 0% 100% 1
5 QUIM FIS QUIMICA INORGAN 70034 0% 100% 1
6 QUM FUNDAMENTAL 70034 0% 100% 1
7 R CHEM BIOCHEM 70034 0% 100% 1
8 SCI CHEM RIDAICHO 70034 0% 100% 1
9 SIMULAT SRSMC 70034 0% 100% 1
10 TECN AEROESPACIAL FIS TEOR 70034 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF CHEMICAL PHYSICS 6726 21% 0% 91
2 CHEMICAL PHYSICS LETTERS 6685 15% 0% 67
3 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 4234 6% 0% 26
4 FOUNDATIONS OF CHEMISTRY 3412 0% 2% 2
5 MOLECULAR PHYSICS 2234 4% 0% 19
6 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 1972 4% 0% 18
7 THEORETICAL CHEMISTRY ACCOUNTS 1607 2% 0% 8
8 JOURNAL OF MOLECULAR SPECTROSCOPY 1081 3% 0% 11
9 JOURNAL OF PHYSICAL CHEMISTRY A 1006 5% 0% 21
10 CHEMICAL PHYSICS 982 3% 0% 14

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 ALKALINE EARTH DIMERS 157576 1% 75% 3 Search ALKALINE+EARTH+DIMERS Search ALKALINE+EARTH+DIMERS
2 LOCALIZATION TENSOR 157576 1% 75% 3 Search LOCALIZATION+TENSOR Search LOCALIZATION+TENSOR
3 TOTAL POSITION SPREAD 140069 0% 100% 2 Search TOTAL+POSITION+SPREAD Search TOTAL+POSITION+SPREAD
4 MANY BODY FORCES 112050 1% 40% 4 Search MANY+BODY+FORCES Search MANY+BODY+FORCES
5 ORBITAL POPULATION 105048 1% 50% 3 Search ORBITAL+POPULATION Search ORBITAL+POPULATION
6 HYDROGEN CHAINS 93378 0% 67% 2 Search HYDROGEN+CHAINS Search HYDROGEN+CHAINS
7 BERYLLIUM DIMER 90041 1% 43% 3 Search BERYLLIUM+DIMER Search BERYLLIUM+DIMER
8 SPECTROSCOPIC CONSTANTS 77943 4% 6% 18 Search SPECTROSCOPIC+CONSTANTS Search SPECTROSCOPIC+CONSTANTS
9 1D ELECTRON GAS 70034 0% 100% 1 Search 1D+ELECTRON+GAS Search 1D+ELECTRON+GAS
10 1SIGMAG STATE OF BE 2 70034 0% 100% 1 Search 1SIGMAG+STATE+OF+BE+2 Search 1SIGMAG+STATE+OF+BE+2

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 HEAVEN, MC , MERRITT, JM , BONDYBEY, VE , (2011) BONDING IN BERYLLIUM CLUSTERS.ANNUAL REVIEW OF PHYSICAL CHEMISTRY, VOL 62. VOL. 62. ISSUE . P. 375 -393 59 77% 18
2 KALEMOS, A , (2016) THE NATURE OF THE CHEMICAL BOND IN BE-2(+), BE-2, BE-2(-), AND BE-3.JOURNAL OF CHEMICAL PHYSICS. VOL. 145. ISSUE 21. P. - 53 69% 0
3 HELAL, W , EVANGELISTI, S , LEININGER, T , MONARI, A , (2013) A FCI BENCHMARK ON BERYLLIUM DIMER: THE LOWEST SINGLET AND TRIPLET STATES.CHEMICAL PHYSICS LETTERS. VOL. 568. ISSUE . P. 49-54 32 76% 7
4 LI, HD , FENG, H , SUN, WG , ZHANG, Y , FAN, QC , PETERSON, KA , XIE, YM , SCHAEFER, HF , (2013) THE ALKALINE EARTH DIMER CATIONS (BE-2 (+), MG-2 (+), CA-2 (+), SR-2 (+), AND BA-2 (+)). COUPLED CLUSTER AND FULL CONFIGURATION INTERACTION STUDIES(DAGGER).MOLECULAR PHYSICS. VOL. 111. ISSUE 14-15. P. 2292 -2298 29 66% 5
5 HEAVEN, MC , BONDYBEY, VE , MERRITT, JM , KALEDIN, AL , (2011) THE UNIQUE BONDING CHARACTERISTICS OF BERYLLIUM AND THE GROUP IIA METALS.CHEMICAL PHYSICS LETTERS. VOL. 506. ISSUE 1-3. P. 1 -14 35 47% 28
6 EL KHATIB, M , BENDAZZOLI, GL , EVANGELISTI, S , HELAL, W , LEININGER, T , TENTI, L , ANGELI, C , (2014) BERYLLIUM DIMER: A BOND BASED ON NON-DYNAMICAL CORRELATION.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 118. ISSUE 33. P. 6664 -6673 22 65% 12
7 RAMIREZ-SOLIS, A , NOVARO, O , (2012) NONADDITIVE EFFECTS ON THE STABILITY OF BE3: A BENCHMARK CASSCF PLUS AVERAGED QUADRATIC COUPLED CLUSTER STUDY OF THE EQUILATERAL AND LINEAR SYMMETRICAL CONFIGURATIONS.INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY. VOL. 112. ISSUE 17. P. 2952-2956 22 73% 1
8 ANTONOV, IO , BARKER, BJ , BONDYBEY, VE , HEAVEN, MC , (2010) SPECTROSCOPIC CHARACTERIZATION OF BE-2(+) X (2)SIGMA(+)(U) AND THE IONIZATION ENERGY OF BE-2.JOURNAL OF CHEMICAL PHYSICS. VOL. 133. ISSUE 7. P. - 19 83% 9
9 SHENG, XW , KUANG, XY , LI, P , TANG, KT , (2013) ANALYZING AND MODELING THE INTERACTION POTENTIAL OF THE GROUND-STATE BERYLLIUM DIMER.PHYSICAL REVIEW A. VOL. 88. ISSUE 2. P. - 25 57% 7
10 MERRITT, JM , BONDYBEY, VE , HEAVEN, MC , (2009) BERYLLIUM DIMER-CAUGHT IN THE ACT OF BONDING.SCIENCE. VOL. 324. ISSUE 5934. P. 1548 -1551 16 80% 76

Classes with closest relation at Level 1


Rank Class id link
1 4950 HALL ATWATER S CHEM//BASIS SET EXTRAPOLATION//CORRELATION CONSISTENT BASIS SETS
2 12512 MGNC//BAOH//MGCN
3 16126 ALUMINUM CLUSTERS//AL CLUSTER//HIGHER MAT SCI
4 1068 MULTIREFERENCE//MULTIREFERENCE PERTURBATION THEORY//COUPLED CLUSTER THEORY
5 9546 CHEMICAL HAMILTONIAN APPROACH//SYMMETRY ADAPTED PERTURBATION THEORY//BASIS SET SUPERPOSITION ERROR
6 34707 MOLECULAR PERIODICITY//CLOSED SHELL MOLECULES//LEWIS DIAGRAMS
7 24995 METALLIC STATE PRINCIPLE//THEORY OF CHEMISORPTION//ANALYSIS OF CHEMISORPTION BOND
8 20390 GRIGNARD REAGENT FORMATION//DONOR ACCEPTOR ELECTRON TRANSPORT SYSTEM//GRIGNARD REAGENT FORMATION REACTION
9 28436 POTENTIAL ENERGY FUNCTION//ANALYTICAL POTENTIAL ENERGY FUNCTION//MURRELL SORBIE FUNCTION
10 2745 ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS//PHYS MOL CHIM QUANT//SODIUM CLUSTERS

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