Class information for:
Level 1: NITROGEN CLUSTERS//POLYNITROGEN//LOKER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15958 681 36.2 57%


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
454 3       JOURNAL OF MOLECULAR STRUCTURE//MICROWAVE SPECTROSCOPY//JOURNAL OF MOLECULAR SPECTROSCOPY 25401
2611 2             CONICETCEQUINOR//NITROGEN CLUSTERS//CEQUINOR UNLP CONICET 3577
15958 1                   NITROGEN CLUSTERS//POLYNITROGEN//LOKER 681

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 NITROGEN CLUSTERS authKW 521739 2% 73% 16
2 POLYNITROGEN authKW 403533 2% 75% 12
3 LOKER address 336268 2% 50% 15
4 HYDRONITROGEN COMPOUND authKW 318844 1% 89% 8
5 COVALENT AZIDES authKW 269026 1% 100% 6
6 N 8 authKW 224188 1% 100% 5
7 HEDMS authKW 160132 1% 71% 5
8 POLYAZIDES authKW 140114 1% 63% 5
9 HIGH ENERGY DENSITY MATERIAL HEDM authKW 119564 1% 67% 4
10 POLYNITROGEN COMPOUNDS authKW 112089 1% 50% 5

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 3283 28% 0% 190
2 Chemistry, Physical 2874 44% 0% 297
3 Chemistry, Inorganic & Nuclear 2125 20% 0% 139
4 Chemistry, Multidisciplinary 1186 28% 0% 194
5 Crystallography 275 6% 0% 41
6 Chemistry, Organic 92 7% 0% 47
7 Mathematics, Interdisciplinary Applications 71 3% 0% 19
8 Computer Science, Interdisciplinary Applications 11 2% 0% 12
9 Spectroscopy 2 1% 0% 8
10 Biophysics 0 1% 0% 10

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 LOKER 336268 2% 50% 15
2 LASER FUSS 89675 0% 100% 2
3 PRSP 87872 1% 28% 7
4 LIVE ENVIRONM SCI 80705 0% 60% 3
5 COMP AIDED ENERGET MAT DESIGN GRP 59782 0% 67% 2
6 INGN 1 47 59782 0% 67% 2
7 STATE PREVENT CONTROL EXPLOS DISASTERS 52060 1% 19% 6
8 OPEN COMPUTAT QUANTUM CHEM 50944 1% 23% 5
9 PROPULS SCI ADV CONCEPTS 50439 0% 38% 3
10 11 2 44838 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 PHYSICAL CHEMISTRY A 12689 14% 0% 92
2 JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM 5957 6% 0% 39
3 ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE 3656 5% 0% 33
4 ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 3079 8% 0% 52
5 ZEITSCHRIFT FUR KRISTALLOGRAPHIE 2564 2% 0% 17
6 CHEMICAL PHYSICS LETTERS 2055 7% 0% 47
7 INORGANIC CHEMISTRY 1512 6% 0% 39
8 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 1427 3% 0% 19
9 JOURNAL OF MOLECULAR MODELING 1230 1% 0% 10
10 COMPUTATIONAL AND THEORETICAL CHEMISTRY 940 1% 0% 7

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 NITROGEN CLUSTERS 521739 2% 73% 16 Search NITROGEN+CLUSTERS Search NITROGEN+CLUSTERS
2 POLYNITROGEN 403533 2% 75% 12 Search POLYNITROGEN Search POLYNITROGEN
3 HYDRONITROGEN COMPOUND 318844 1% 89% 8 Search HYDRONITROGEN+COMPOUND Search HYDRONITROGEN+COMPOUND
4 COVALENT AZIDES 269026 1% 100% 6 Search COVALENT+AZIDES Search COVALENT+AZIDES
5 N 8 224188 1% 100% 5 Search N+8 Search N+8
6 HEDMS 160132 1% 71% 5 Search HEDMS Search HEDMS
7 POLYAZIDES 140114 1% 63% 5 Search POLYAZIDES Search POLYAZIDES
8 HIGH ENERGY DENSITY MATERIAL HEDM 119564 1% 67% 4 Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM
9 POLYNITROGEN COMPOUNDS 112089 1% 50% 5 Search POLYNITROGEN+COMPOUNDS Search POLYNITROGEN+COMPOUNDS
10 HIGH ENERGY DENSITY MATERIALS 110043 1% 27% 9 Search HIGH+ENERGY+DENSITY+MATERIALS Search HIGH+ENERGY+DENSITY+MATERIALS

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 SAMARTZIS, PC , WODTKE, AM , (2006) ALL-NITROGEN CHEMISTRY: HOW FAR ARE WE FROM N-60?.INTERNATIONAL REVIEWS IN PHYSICAL CHEMISTRY. VOL. 25. ISSUE 4. P. 527 -552 106 64% 32
2 GAO, SM , DING, YH , (2012) THEORETICAL STUDY OF NITROGEN-RICH CN3- ANION AND RELATED SALTS M+[CN3](-) (M = LI, NA, K).RSC ADVANCES. VOL. 2. ISSUE 31. P. 11764 -11776 75 48% 2
3 CORRETJA, B , EVANGELISTI, S , SUAUD, N , (2008) A THEORETICAL STUDY OF SATURATED SP(3) NITROGEN RINGS.JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM. VOL. 863. ISSUE 1-3. P. 9 -15 47 84% 1
4 ZHANG, Y , XU, Y , LI, S , LI, QS , CUI, J , (2007) POTENTIAL HIGH-ENERGY COMPOUNDS: H2N5M1-2N5H2 (M = BE, MG, CA, ZN, AND CD).MOLECULAR PHYSICS. VOL. 105. ISSUE 23-24. P. 2951 -2959 48 76% 3
5 HAMMERL, A , KLAPOTKE, TM , SCHWERDTFEGER, P , (2003) AZOLYLPENTAZOLES AS HIGH-ENERGY MATERIALS: A COMPUTATIONAL STUDY.CHEMISTRY-A EUROPEAN JOURNAL. VOL. 9. ISSUE 22. P. 5511-5519 51 74% 19
6 NGUYEN, MT , (2003) POLYNITROGEN COMPOUNDS 1. STRUCTURE AND STABILITY OF N-4 AND N-5 SYSTEMS.COORDINATION CHEMISTRY REVIEWS. VOL. 244. ISSUE 1-2. P. 93 -113 61 52% 84
7 LIANG, YH , LI, N , (2014) CHAIN OR RING: WHICH ONE IS FAVORABLE IN NITROGEN-RICH MOLECULES N6XHM, N8XHM, AND N10XHM (X = B, AL, GA, M = 1 AND X = C, SI, GE, M = 2)?.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 118. ISSUE 1. P. 248 -259 46 58% 1
8 STRAKA, M , PYYKKO, P , (2003) ONE METAL AND FORTY NITROGENS. AB INITIO PREDICTIONS FOR POSSIBLE NEW HIGH-ENERGY PENTAZOLIDES.INORGANIC CHEMISTRY. VOL. 42. ISSUE 25. P. 8241-8249 39 87% 20
9 CASEY, K , THOMAS, J , LAMBERT, Z , STROUT, DL , (2009) METAL-ION BINDING TO HIGH-ENERGY N12C4.JOURNAL OF PHYSICAL CHEMISTRY A. VOL. 113. ISSUE 27. P. 7888-7891 34 85% 2
10 ROZENTAL, E , GOLDBERG, M , BASCH, H , HOZ, S , (2004) CHARGE TRANSFER COMPLEXES BETWEEN AZIDOPENTAZOLE AND AROMATIC NUCLEI.JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM. VOL. 674. ISSUE 1-3. P. 153-157 36 92% 1

Classes with closest relation at Level 1


Rank Class id link
1 31623 1 4 HYDROXYPHENYL 5 MERCAPTOTETRAZOLE//IRIDIUMIII AZIDO COMPLEXES//TRIAZOLATO
2 27884 AB INITIO MOLECULAR ORBITAL METHODS//CARBAMOYL AZIDE//DISULFONYL AZIDES
3 5181 COMPUTAT CHEM//COMPUTAT QUANTUM CHEM//METAL METAL BONDING
4 790 ENERGETIC MATERIALS//DETONATION PROPERTIES//DETONATION PERFORMANCE
5 11505 PHYS CHEM HBEREICH C//NEAR INFRARED TRANSITIONS//METASTABLE MOLECULE PCLB1SIGMA
6 12827 CONICETCEQUINOR//CEQUINOR UNLP CONICET//CEQUINOR
7 9239 SOLID OXYGEN//LENS//RAMAN FREQUENCY
8 28740 TETRAFLUORODIPHOSPHINE//1 2 4 THIOTRIAZOLYL 5 MERCAPTOACETIC ACID//1 3 DIFLUORO 1 2 PROPADIENE
9 31196 CARBAZOLATES//PYRAZOLATE//1 2 3 TRIAZOLATES
10 27863 LIBS OF SIN//SIN SPECTRA//AB INITIO HYBRID DENSITY FUNCTIONAL THEORY STUDIES

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