Class information for:
Level 1: SECOND ORDER MOLLER PLESSET PERTURBATION THEORY MP2//ATOMIC OXYGEN RADICAL ANION//EVEN ELECTRON IONS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
9905 1045 39.1 48%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1130 9162 ORGANIC MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY//ION NEUTRAL COMPLEXES

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 SECOND ORDER MOLLER PLESSET PERTURBATION THEORY MP2 Author keyword 8 75% 1% 6
2 ATOMIC OXYGEN RADICAL ANION Author keyword 5 60% 1% 6
3 EVEN ELECTRON IONS Author keyword 4 67% 0% 4
4 ATOMIC OXYGEN RADICAL ANION O Author keyword 3 100% 0% 3
5 GAS PHASE ACIDITIES Author keyword 3 45% 0% 5
6 FLOWING AFTERGLOW Author keyword 2 18% 1% 11
7 CARBENE RADICAL ANION Author keyword 2 43% 0% 3
8 BORN OPPENHEIMER MOLECULAR DYNAMICS BOMD Author keyword 1 50% 0% 2
9 HYDROXIDE ANION Author keyword 1 40% 0% 2
10 OXYGEN RADICAL ANION Author keyword 1 40% 0% 2

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 SECOND ORDER MOLLER PLESSET PERTURBATION THEORY MP2 8 75% 1% 6 Search SECOND+ORDER+MOLLER+PLESSET+PERTURBATION+THEORY+MP2 Search SECOND+ORDER+MOLLER+PLESSET+PERTURBATION+THEORY+MP2
2 ATOMIC OXYGEN RADICAL ANION 5 60% 1% 6 Search ATOMIC+OXYGEN+RADICAL+ANION Search ATOMIC+OXYGEN+RADICAL+ANION
3 EVEN ELECTRON IONS 4 67% 0% 4 Search EVEN+ELECTRON+IONS Search EVEN+ELECTRON+IONS
4 ATOMIC OXYGEN RADICAL ANION O 3 100% 0% 3 Search ATOMIC+OXYGEN+RADICAL+ANION+O Search ATOMIC+OXYGEN+RADICAL+ANION+O
5 GAS PHASE ACIDITIES 3 45% 0% 5 Search GAS+PHASE+ACIDITIES Search GAS+PHASE+ACIDITIES
6 FLOWING AFTERGLOW 2 18% 1% 11 Search FLOWING+AFTERGLOW Search FLOWING+AFTERGLOW
7 CARBENE RADICAL ANION 2 43% 0% 3 Search CARBENE+RADICAL+ANION Search CARBENE+RADICAL+ANION
8 BORN OPPENHEIMER MOLECULAR DYNAMICS BOMD 1 50% 0% 2 Search BORN+OPPENHEIMER+MOLECULAR+DYNAMICS+BOMD Search BORN+OPPENHEIMER+MOLECULAR+DYNAMICS+BOMD
9 HYDROXIDE ANION 1 40% 0% 2 Search HYDROXIDE+ANION Search HYDROXIDE+ANION
10 OXYGEN RADICAL ANION 1 40% 0% 2 Search OXYGEN+RADICAL+ANION Search OXYGEN+RADICAL+ANION

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 ALKYL CARBANIONS 27 72% 2% 21
2 CARBANION REARRANGEMENTS 21 69% 2% 18
3 ALKYL PENTAFLUOROPHENYL ETHERS 21 90% 1% 9
4 COLLISION INDUCED DISSOCIATIONS 18 45% 3% 30
5 ALKOXIDE NEGATIVE IONS 18 89% 1% 8
6 ALKOXIDE ANIONS 15 88% 1% 7
7 ANALYZER MASS SPECTROMETRY 13 67% 1% 12
8 DEUTERIUM EXCHANGE REACTIONS 13 37% 3% 28
9 SOLVATED ANIONS 9 83% 0% 5
10 ISOTOPE FRACTIONATION FACTOR 8 100% 0% 5

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Mass spectrometric studies of organic ion/molecule reactions 2001 164 280 34%
Carbanions in the Gas Phase 2013 7 165 54%
Formation and chemistry of radical anions in the gas phase 1997 59 92 59%
REACTIONS OF THE ATOMIC OXYGEN RADICAL-ANION AND THE SYNTHESIS OF ORGANIC REACTIVE INTERMEDIATES 1992 160 93 38%
CHEMISTRY AND THERMOCHEMISTRY OF SILICON-CONTAINING ANIONS IN THE GAS-PHASE 1995 47 103 62%
THE FRAGMENTATIONS OF EVEN-ELECTRON ORGANIC NEGATIVE-IONS 1990 87 88 70%
GAS-PHASE CARBANION CHEMISTRY 1992 50 77 58%
CHARGE INVERSION OF NEGATIVE-IONS IN TANDEM INSTRUMENTS 1990 100 50 42%
Gas-phase solvated negative ions 1998 54 181 24%
GAS-PHASE REACTIONS OF ORGANIC-ANIONS 1988 64 110 68%

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 CHEM CHEM ENGNGANSU POLYMER MAT 1 50% 0.1% 1
2 MASS SPE OMETRY NIEUWE ACHTERGRACHT 129 1 50% 0.1% 1
3 PHILLIPS GEOPHYS DIRECTORATE 1 50% 0.1% 1
4 SPE OMETR MASSE 1 50% 0.1% 1
5 WRIGHT RIEMANN S 1 50% 0.1% 1
6 GANSU ENVIRONM FRIENDLY COMPOSITES BIOM 0 33% 0.1% 1
7 ORGAN CHEM NIEUWE ACHTERGRACHT 129 0 25% 0.1% 1
8 SYNTHESES SUSTAINABLE CONDIT THEIR MANAGEME 0 17% 0.1% 1
9 BECKMAN ADV STUDIES 0 14% 0.1% 1
10 BISHOP PLANT 0 100% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000219498 SN2 REACTIONS//SN2 REACTION//MENSHUTKIN REACTION
2 0.0000167521 POTENTIAL ENERGY SURFACE AB INITIO CALCULATIONS//GEM DITHIOLS//KINETIC IR SPECTROSCOPY
3 0.0000134906 ANALYT BIOCHEM MASS SPE OMETRY//4 AMINO PHENAZONE//AMMONIA CHEMICAL IONIZATION
4 0.0000109368 ORGANIC MASS SPECTROMETRY//PROTON TRANSPORT CATALYSIS//RRKM CALCULATION
5 0.0000102455 STERLING CHEM//ANION MASS SPECTROMETRY//VERTICAL ELECTRON DETACHMENT ENERGIES
6 0.0000086018 ARENIUM IONS//TRIFLUOROMETHYL CATION//GASEOUS LEWIS SUPERACIDS
7 0.0000084394 PENTAQUADRUPOLE MASS SPECTROMETRY//ACYLIUM IONS//Z 7 TETRADECENYL ACETATE
8 0.0000075631 FT ICR//FTMS//EXTERNAL ION SOURCE
9 0.0000073849 SELECTED ION FLOW DRIFT TUBE//REACTION RATE COEFFICIENTS//EXPTL PHYS ATOM MOLEK PHYS ABT
10 0.0000071476 SENTER TEORET BEREGNINGSBASERT KJEMI CTCC//INTERDISCIPLINARY ADV SCI TECHNOL//AGH LOSS