Class information for:
Level 1: NITROGEN CLUSTER//POLYNITROGEN//COVALENT AZIDES

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
15518 637 35.2 56%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2618 3079 5 SUBSTITUTED 1H TETRAZOLES//5 SUBSTITUTED 1H TETRAZOLE//TETRAZOLES

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 NITROGEN CLUSTER Author keyword 15 88% 1% 7
2 POLYNITROGEN Author keyword 13 71% 2% 10
3 COVALENT AZIDES Author keyword 11 100% 1% 6
4 LOKER Address 10 50% 2% 15
5 N 8 Author keyword 8 100% 1% 5
6 NITROGEN CLUSTERS Author keyword 8 62% 1% 8
7 HEDMS Author keyword 6 71% 1% 5
8 HYDRONITROGEN COMPOUND Author keyword 6 71% 1% 5
9 HIGH ENERGY DENSITY MATERIAL HEDM Author keyword 4 67% 1% 4
10 AZIDYL RADICALS Author keyword 4 75% 0% 3

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 NITROGEN CLUSTER 15 88% 1% 7 Search NITROGEN+CLUSTER Search NITROGEN+CLUSTER
2 POLYNITROGEN 13 71% 2% 10 Search POLYNITROGEN Search POLYNITROGEN
3 COVALENT AZIDES 11 100% 1% 6 Search COVALENT+AZIDES Search COVALENT+AZIDES
4 N 8 8 100% 1% 5 Search N+8 Search N+8
5 NITROGEN CLUSTERS 8 62% 1% 8 Search NITROGEN+CLUSTERS Search NITROGEN+CLUSTERS
6 HEDMS 6 71% 1% 5 Search HEDMS Search HEDMS
7 HYDRONITROGEN COMPOUND 6 71% 1% 5 Search HYDRONITROGEN+COMPOUND Search HYDRONITROGEN+COMPOUND
8 HIGH ENERGY DENSITY MATERIAL HEDM 4 67% 1% 4 Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM Search HIGH+ENERGY+DENSITY+MATERIAL+HEDM
9 AZIDYL RADICALS 4 75% 0% 3 Search AZIDYL+RADICALS Search AZIDYL+RADICALS
10 POLYNITROGEN COMPOUNDS 4 56% 1% 5 Search POLYNITROGEN+COMPOUNDS Search POLYNITROGEN+COMPOUNDS

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 N 5 120 70% 16% 99
2 N 8 85 92% 5% 34
3 N6 ISOMERS 55 92% 3% 22
4 N6 44 85% 4% 23
5 TETRAHEDRAL N 4 43 79% 4% 27
6 POLYAZIDE CHEMISTRY 41 85% 3% 22
7 HEXAAZABENZENE 41 87% 3% 20
8 PENTAZOLE 35 89% 3% 16
9 DENSITY MATERIAL 29 71% 4% 24
10 CYCLO N 5 27 78% 3% 18

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
All-nitrogen chemistry: how far are we from N-60? 2006 27 161 65%
Polynitrogen compounds 1. Structure and stability of N-4 and N-5 systems 2003 72 108 56%
Recent developments in the chemistry of homoleptic azido complexes of the main group elements 2013 5 55 67%
Besides N-2, what is the most stable molecule composed only of nitrogen atoms? 1996 176 78 36%
Recent developments in the chemistry of covalent azides 1997 54 54 56%
Theoretical investigation of 4-amino triazolylpentazole A breakthrough to nitrogen-rich heterocycles 2010 2 18 94%
Thermochemistry and electronic structure of the pyrrolyl radical 2004 45 79 25%
COVALENT INORGANIC AZIDES 1995 79 53 28%
Geometric Metastability in Molecules as a Way to Enhance Energy Storage 2014 0 41 34%
From N-2 and O-2 to N-4 and O-4: Pneumatic chemistry in the 21st century 2002 12 78 27%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 LOKER 10 50% 2.4% 15
2 LIVE ENVIRONM SCI 3 60% 0.5% 3
3 PRSP 2 28% 1.1% 7
4 INGN 1 47 2 67% 0.3% 2
5 PROPULS SCI ADV CONCEPTS 1 38% 0.5% 3
6 CIENCIAS EXACTAS 47 115 1 50% 0.3% 2
7 STATE PREVENT CONTROL EXPLOS DISASTERS 1 19% 0.9% 6
8 OPEN COMPUTAT QUANTUM CHEM 1 23% 0.8% 5
9 AFRL PRSP 1 33% 0.5% 3
10 SPACE MISSILE PROPULS 1 25% 0.6% 4

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000218351 DIETHYLACETYLENEDICARBOXYLATE//TETRAZOLE THIOLATO//TRIAZOLATES
2 0.0000119922 DETONATION PERFORMANCE//DETONATION PROPERTIES//ENERGETIC SALTS
3 0.0000112578 PHOSPHORUS CLUSTERS//PHOSPHORUS CLUSTER//SILICON SULFUR CLUSTERS
4 0.0000112185 PHYS CHEM HBEREICH C//MAGNETIC DIPOLE TRANSITIONS//E V ENERGY TRANSFER
5 0.0000108426 COMPUTAT CHEM//COMPUTAT QUANTUM CHEM//MOE THEORET ENVIRONM CHEM
6 0.0000095362 CONICETCIC SERV IND SISTEMA CIENT//CONICETCEQUINOR//CEQUINOR UNLP CONICET
7 0.0000095179 SULFUR DIOXIDE ADDUCTS//FLUOROSULFITE//HALOGENOSULFITES
8 0.0000088087 SOLID OXYGEN//POLYMERIC NITROGEN//RAMAN FREQUENCY
9 0.0000080780 1 2 DITHIOSQUARIC ACID//MOLETRONICS//BOYS LMO
10 0.0000074346 NITRENES//AROMATIC AZIDE//NITROSO OXIDES