Class information for:
Level 1: PRDDO//MOLECULAR ADAPTED ATOMIC ORBITAL//PESP

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
29700 181 29.9 43%



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
490 3       FERROCENE//AROMATICITY//CYCLOPHANES 23017
1691 2             FERROCENE//FERROCENOPHANE//BIOORGANOMETALLIC CHEMISTRY 6755
29700 1                   PRDDO//MOLECULAR ADAPTED ATOMIC ORBITAL//PESP 181

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 PRDDO authKW 379583 2% 75% 3
2 MOLECULAR ADAPTED ATOMIC ORBITAL authKW 337408 1% 100% 2
3 PESP authKW 303665 2% 60% 3
4 UNRESTRICTED HARTREE FOCK METHOD authKW 253053 2% 50% 3
5 ALPHA FERROCENYLCARBENIUM ION authKW 168704 1% 100% 1
6 CARBON ENCAPSULATED NANOCRYSTALS authKW 168704 1% 100% 1
7 CHEMICAL THERMODYNAMICS OF OXIDATION REACTION authKW 168704 1% 100% 1
8 COLLISION INDUCED DECOMPOSITION MASS SPECTROMETRY authKW 168704 1% 100% 1
9 CYCLODIMERIC PRODUCTS authKW 168704 1% 100% 1
10 DIOXYGEN DECOMPOSITION authKW 168704 1% 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 652 24% 0% 44
2 Chemistry, Inorganic & Nuclear 416 18% 0% 32
3 Chemistry, Physical 415 33% 0% 60
4 Chemistry, Multidisciplinary 396 31% 0% 57
5 Mathematics, Interdisciplinary Applications 72 5% 0% 9
6 Chemistry, Organic 63 10% 0% 18
7 Meteorology & Atmospheric Sciences 42 5% 0% 9
8 Engineering, Mechanical 15 4% 0% 7
9 Engineering, Chemical 13 5% 0% 9
10 Environmental Sciences 7 5% 0% 9

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 SCI REPUBL BASHKORTOSTAN 84351 1% 50% 1
2 MOL MODEL DISCOVERY 30670 1% 9% 2
3 COMPUTAT INFRASTRUCT 15335 1% 9% 1
4 OCEAN SCI ENGN 8871 2% 1% 4
5 NAT BEHAV SCI 7333 1% 4% 1
6 CTCP 7027 1% 4% 1
7 ECHEM 5815 1% 3% 1
8 MARINE MAT SCI ENGN 5813 1% 2% 2
9 CHEM KINET COMBUST 4402 3% 0% 6
10 ADDIT 3372 1% 2% 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 RUSSIAN JOURNAL OF GENERAL CHEMISTRY 3104 6% 0% 11
2 JOURNAL OF COMPUTATIONAL CHEMISTRY 2747 6% 0% 10
3 KOORDINATSIONNAYA KHIMIYA 1935 3% 0% 5
4 INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 1219 5% 0% 9
5 JOURNAL OF AEROSOL SCIENCE 1070 3% 0% 5
6 ZHURNAL OBSHCHEI KHIMII 1018 4% 0% 7
7 SOVIET RADIOCHEMISTRY 695 1% 0% 2
8 KHIMICHESKAYA FIZIKA 680 2% 0% 3
9 ORGANOMETALLICS 634 6% 0% 10
10 JOURNAL OF THE CHINESE CHEMICAL SOCIETY 568 2% 0% 4

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 PRDDO 379583 2% 75% 3 Search PRDDO Search PRDDO
2 MOLECULAR ADAPTED ATOMIC ORBITAL 337408 1% 100% 2 Search MOLECULAR+ADAPTED+ATOMIC+ORBITAL Search MOLECULAR+ADAPTED+ATOMIC+ORBITAL
3 PESP 303665 2% 60% 3 Search PESP Search PESP
4 UNRESTRICTED HARTREE FOCK METHOD 253053 2% 50% 3 Search UNRESTRICTED+HARTREE+FOCK+METHOD Search UNRESTRICTED+HARTREE+FOCK+METHOD
5 ALPHA FERROCENYLCARBENIUM ION 168704 1% 100% 1 Search ALPHA+FERROCENYLCARBENIUM+ION Search ALPHA+FERROCENYLCARBENIUM+ION
6 CARBON ENCAPSULATED NANOCRYSTALS 168704 1% 100% 1 Search CARBON+ENCAPSULATED+NANOCRYSTALS Search CARBON+ENCAPSULATED+NANOCRYSTALS
7 CHEMICAL THERMODYNAMICS OF OXIDATION REACTION 168704 1% 100% 1 Search CHEMICAL+THERMODYNAMICS+OF+OXIDATION+REACTION Search CHEMICAL+THERMODYNAMICS+OF+OXIDATION+REACTION
8 COLLISION INDUCED DECOMPOSITION MASS SPECTROMETRY 168704 1% 100% 1 Search COLLISION+INDUCED+DECOMPOSITION+MASS+SPECTROMETRY Search COLLISION+INDUCED+DECOMPOSITION+MASS+SPECTROMETRY
9 CYCLODIMERIC PRODUCTS 168704 1% 100% 1 Search CYCLODIMERIC+PRODUCTS Search CYCLODIMERIC+PRODUCTS
10 DIOXYGEN DECOMPOSITION 168704 1% 100% 1 Search DIOXYGEN+DECOMPOSITION Search DIOXYGEN+DECOMPOSITION

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 MASON, RS , KELLY, LJ , (2012) EVIDENCE FOR THE INDEPENDENT EXISTENCE OF THREE ISOMERS OF PROTONATED FERROCENE AND THEIR MECHANISMS OF FORMATION.ARKIVOC. VOL. . ISSUE . P. 137-157 12 52% 3
2 MAYOR-LOPEZ, MJ , LUTHI, HP , KOCH, H , MORGANTINI, PY , WEBER, J , (2000) COUPLED-CLUSTER CALCULATIONS ON FERROCENE AND ITS PROTONATED DERIVATIVES: TOWARDS THE FINAL WORD ON THE MECHANISM OF PROTONATION OF FERROCENE?.JOURNAL OF CHEMICAL PHYSICS. VOL. 113. ISSUE 18. P. 8009-8014 10 77% 19
3 DERECSKEIKOVACS, A , MARYNICK, DS , (1997) NONEMPIRICAL WAVE FUNCTIONS FOR VERY LARGE MOLECULES .3. EXTENSION OF THE PRDDO/M AND PRDDO/M/FCP METHOD TO MAIN-ROW ELEMENTS GA-BR.INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY. VOL. 63. ISSUE 6. P. 1091-1097 14 61% 1
4 SHARMA, N , AJAY, JK , VENKATASUBBAIAH, K , LOURDERAJ, U , (2015) MECHANISMS AND DYNAMICS OF PROTONATION AND LITHIATION OF FERROCENE.PHYSICAL CHEMISTRY CHEMICAL PHYSICS. VOL. 17. ISSUE 34. P. 22204 -22209 11 38% 4
5 PARK, C , ALMLOF, J , (1991) THE ELECTRONIC AND MOLECULAR-STRUCTURE OF FERROCENE.JOURNAL OF CHEMICAL PHYSICS. VOL. 95. ISSUE 3. P. 1829-1833 9 75% 61
6 FOMIN, VM , ORLOVA, EA , ZAITSEVA, KS , (2014) SPECIFIC FEATURES OF FORMYL- AND ACETYLFERROCENE OXIDATION WITH PEROXIDES IN WATER AND ORGANIC SOLVENTS.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 84. ISSUE 4. P. 722-732 3 100% 0
7 FOMIN, VM , VOLKOVA, AN , ORLOVA, EA , ZAITSEVA, KS , (2013) KINETICS AND MECHANISM OF OXIDATION WITH PEROXIDES OF FERROCENYLACETIC ACID AND METHYL FERROCENYLACETATE.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 83. ISSUE 5. P. 949-958 3 100% 0
8 SKUBNEVSKAYA, GI , DULTSEV, EN , DUBTSOV, SN , (1995) STUDY OF AEROSOL-FORMING DUE TO THE PHOTOLYSIS OF TRIETHYLAMINE VAPORS.KHIMICHESKAYA FIZIKA. VOL. 14. ISSUE 12. P. 93-96 5 100% 0
9 FOMIN, VM , ZAITSEVA, KS , SHAROVA, MN , KLIMOVA, MN , (2016) SPECIFIC FEATURES OF OXIDATION OF FERROCENYLMETHANOL WITH HYDROGEN PEROXIDE IN ACIDIC MEDIA.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 86. ISSUE 5. P. 1077 -1083 4 67% 0
10 BORISOV, YA , USTYNYUK, NA , (2002) PROTONATION OF FERROCENE, RUTHENOCENE, AND OSMOCENE: A DENSITY FUNCTIONAL STUDY.RUSSIAN CHEMICAL BULLETIN. VOL. 51. ISSUE 10. P. 1900-1908 8 44% 8

Classes with closest relation at Level 1



Rank Class id link
1 36074 2 2 DITHIOBIS PYRIDINE N OXIDE//ACETYLACETONE AZODERIVATIVES//AMINEOXIME
2 19531 SANDWICH CLUSTER//RYDBERG TRANSITIONS//ORGANOMETALLIC IONS
3 37177 CHEMICAL AND ENVIRONMENTAL ENGINEERING//ILLUSTRATION OF CHEMICAL STRUCTURE//MCM 71
4 12094 TRITERT BUTYLCYCLOPENTADIENYL//MAIN GROUP METALLOCENES//PENTAPHENYLCYCLOPENTADIENE
5 20283 LIGAND ADDITIVITY//CORE ELECTRON IONIZATION ENERGY//CPFECO2I
6 9934 POLYFERROCENYLSILANES//FERROCENOPHANE//POLYFERROCENE
7 9262 METASTABLE ION DECAY//MULTIPHOTON IONIZATION DISSOCIATION//DICARBONYL CHELATES
8 34823 A NALBANDYAN CHEM PHYS//BOUND NAD//CNRS 6516
9 9374 SHANGHAI MOL CATALYSTS INNOVAT MAT//LASER CHEM//BORON CARBONYL
10 21797 AGOSTIC INTERACTIONS//HEXAMETHYL COMPLEXES//MATRIX INFRARED SPECTRA

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