Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 32006 | 145 | 25.0 | 37% |
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 |
| 247 | 3 | JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY//CHEMISTRY, PHYSICAL//ESIPT | 46741 |
| 3540 | 2 | AMORPHOUS MOLECULAR SEMICONDUCTORS//ZHURNAL NAUCHNOI I PRIKLADNOI FOTOGRAFII//DONOR AND ACCEPTOR MOLECULES | 1365 |
| 32006 | 1 | CONJUGATED OR CONDUCTING POLYMERS//HOLOG//2 4 5 7 TETRANITROFLUORENE | 145 |
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 | CONJUGATED OR CONDUCTING POLYMERS | authKW | 631770 | 2% | 100% | 3 |
| 2 | HOLOG | address | 464739 | 6% | 28% | 8 |
| 3 | 2 4 5 7 TETRANITROFLUORENE | authKW | 421180 | 1% | 100% | 2 |
| 4 | LM LITVINENKO PHYS ORGAN COAL CHEM | address | 391567 | 10% | 12% | 15 |
| 5 | 1 1 DINITROALKANES | authKW | 210590 | 1% | 100% | 1 |
| 6 | 4 5 DINITROFLUORENE 2 7 DISULFONATES | authKW | 210590 | 1% | 100% | 1 |
| 7 | ACYLAMINO DINITROALKANES | authKW | 210590 | 1% | 100% | 1 |
| 8 | AND N OMEGA ACYLAMINO BETA BETA DINITROALKYLOXAZOLIDINES | authKW | 210590 | 1% | 100% | 1 |
| 9 | C N AND O AMINOMETHYLATION | authKW | 210590 | 1% | 100% | 1 |
| 10 | DESTRUCTIVE NITRATION | authKW | 210590 | 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 | Crystallography | 3656 | 43% | 0% | 62 |
| 2 | Chemistry, Multidisciplinary | 424 | 36% | 0% | 52 |
| 3 | Chemistry, Organic | 183 | 17% | 0% | 25 |
| 4 | Chemistry, Physical | 34 | 13% | 0% | 19 |
| 5 | Polymer Science | 26 | 6% | 0% | 9 |
| 6 | Materials Science, Multidisciplinary | 4 | 8% | 0% | 11 |
| 7 | Physics, Condensed Matter | 3 | 5% | 0% | 7 |
| 8 | Chemistry, Inorganic & Nuclear | 3 | 3% | 0% | 4 |
| 9 | Physics, Atomic, Molecular & Chemical | 2 | 3% | 0% | 4 |
| 10 | Multidisciplinary Sciences | 1 | 1% | 0% | 1 |
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 | HOLOG | 464739 | 6% | 28% | 8 |
| 2 | LM LITVINENKO PHYS ORGAN COAL CHEM | 391567 | 10% | 12% | 15 |
| 3 | INT COOPERAT SERV | 210590 | 1% | 100% | 1 |
| 4 | LM LITVINEKO PHYS ORGAN COAL CHEM | 210590 | 1% | 100% | 1 |
| 5 | LM LITVINENKO PHYS ORG COAL CHEM | 210590 | 1% | 100% | 1 |
| 6 | MOGILYANSKAYA | 210590 | 1% | 100% | 1 |
| 7 | OMT GRP | 210590 | 1% | 100% | 1 |
| 8 | PROC QUIM SUPER TECN QUIM ORGAN | 210590 | 1% | 100% | 1 |
| 9 | PROPRITES OPT MAT PLICAT | 210590 | 1% | 100% | 1 |
| 10 | NAT | 38926 | 5% | 3% | 7 |
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 | ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 4609 | 10% | 0% | 15 |
| 2 | ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 3548 | 10% | 0% | 14 |
| 3 | KRISTALLOGRAFIYA | 3490 | 6% | 0% | 8 |
| 4 | RUSSIAN CHEMICAL BULLETIN | 1420 | 6% | 0% | 8 |
| 5 | JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1255 | 5% | 0% | 7 |
| 6 | CRYSTAL STRUCTURE COMMUNICATIONS | 1187 | 1% | 0% | 2 |
| 7 | ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS | 1135 | 3% | 0% | 4 |
| 8 | IZVESTIYA SIBIRSKOGO OTDELENIYA AKADEMII NAUK SSSR SERIYA KHIMICHESKIKH NAUK | 773 | 1% | 0% | 2 |
| 9 | UKRAINSKII KHIMICHESKII ZHURNAL | 610 | 2% | 0% | 3 |
| 10 | CRYSTALS | 522 | 1% | 0% | 1 |
Author Key Words |
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 | CHETKINA, LA , BELSKY, VK , (2013) X-RAY DIFFRACTION STUDY OF FLUORENE, 9-FLUORENONE, AND 9-DICYANOMETHYLENEFLUORENE DERIVATIVES.CRYSTALLOGRAPHY REPORTS. VOL. 58. ISSUE 1. P. 26-48 | 28 | 37% | 2 |
| 2 | KURDYUKOVA, IV , DEREVYANKO, NA , ISHCHENKO, AA , MYSYK, DD , (2014) SYNTHESIS, SPECTRAL PROPERTIES, AND SOLVATOCHROMISM OF MEROCYANINE DYES BASED ON BIS(2,2,3,3,4,4,5,5-OCTAFLUOROPENTYL)-4,5-DINITRO-9H-FLUORENE-2,7-DISULFONATE.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 84. ISSUE 9. P. 1722 -1731 | 12 | 67% | 0 |
| 3 | PEREPICHKA, IF , PEREPICHKA, DF , LYUBCHIK, SB , BRYCE, MR , BATSANOV, AS , HOWARD, JAK , (2001) ELECTRON ACCEPTORS OF THE FLUORENE SERIES. PART 13. 9-(5-NITROFURAN-2-YLIDENE)- AND 9-(5-NITRO-2-THIENYLIDENE)-2,4,5,7-TETRANITROFLUORENES: NOVEL PI-EXTENDED ELECTRON ACCEPTORS. SYNTHESIS, CYCLIC VOLTAMMETRY AND X-RAY CRYSTAL STRUCTURES FOR THE ACCEPTOR AND ITS 4,5-DIMETHYLTETRATHIAFULVALENE COMPLEX, AND A THEORETICAL STUDY.JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2. VOL. . ISSUE 9. P. 1546 -1551 | 13 | 72% | 4 |
| 4 | KURDYUKOVA, IV , ISHCHENKO, AA , DEREVYANKO, NA , MYSYK, DD , (2013) SYNTHESIS AND SPECTRAL PROPERTIES OF MEROCYANINE DYES DERIVED FROM TETRANITROFLUORENE AND HETEROCYCLES OF VARIOUS ELECTRON-DONATING ABILITY.CHEMISTRY OF HETEROCYCLIC COMPOUNDS. VOL. 49. ISSUE 2. P. 281 -293 | 10 | 67% | 2 |
| 5 | APOSTOLUK, A , NUNZI, JM , PEREPICHKA, IF , STEPANENKO, ZV , SEREBRYAKOV, IM , (2007) ALL-OPTICAL POLING PROPERTIES OF NEW NONLINEAR FLUORENE DERIVATIVES.CHEMICAL PHYSICS. VOL. 331. ISSUE 2-3. P. 339 -345 | 16 | 46% | 8 |
| 6 | ANDRIEVSKII, AM , GRACHEV, MK , CHELYSHEVA, OV , (2013) NUCLEOPHILIC SUBSTITUTION IN NITROFLUORENONES.RUSSIAN JOURNAL OF ORGANIC CHEMISTRY. VOL. 49. ISSUE 2. P. 228 -232 | 6 | 100% | 0 |
| 7 | KURDYUKOVA, IV , ISHCHENKO, AA , MYSYK, DD , (2013) SYNTHESIS AND SPECTRAL PROPERTIES OF MEROCYANINE DYES BASED ON POLYNITROFLUORENES.RUSSIAN JOURNAL OF GENERAL CHEMISTRY. VOL. 83. ISSUE 7. P. 1349 -1358 | 7 | 78% | 1 |
| 8 | KURDYUKOVA, IV , DEREVYANKO, NA , ISHCHENKO, AA , MYSYK, DD , (2014) SYMMETRIC ANIONIC POLYMETHINE DYES DERIVED FROM BIS(2,2,3,3,4,4,5,5-OCTAFLUOROPENTYL) 4,5-DINITRO-9H-FLUORENE-2,7-DISULFONATE: SYNTHESIS AND SPECTRAL PROPERTIES.RUSSIAN CHEMICAL BULLETIN. VOL. 63. ISSUE 3. P. 701 -706 | 5 | 100% | 0 |
| 9 | PEREPICHKA, DF , PEREPICHKA, IF , POPOV, AF , BRYCE, MR , BATSANOV, AS , CHESNEY, A , HOWARD, JAK , SOKOLOV, NI , (2001) ELECTRON ACCEPTORS OF THE FLUORENE SERIES. PART 12. 9-(METALLOCENEYLIDENE)NITROFLUORENE DERIVATIVES OF FC-NF, NF-FC-NF, AND NF-RC-NF TYPES, AND THE VINYLOGUES FC-PI-NF: SYNTHESIS, CHARACTERISATION, INTRAMOLECULAR CHARGE TRANSFER, REDOX PROPERTIES AND X-RAY STRUCTURES FOR THREE FLUORENE-FERROCENE DERIVATIVES.JOURNAL OF ORGANOMETALLIC CHEMISTRY. VOL. 637. ISSUE . P. 445 -462 | 20 | 33% | 20 |
| 10 | PEREPICHKA, IF , KUZ'MINA, LG , PEREPICHKA, DF , BRYCE, MR , GOLDENBERG, LM , POPOV, AF , HOWARD, JAK , (1998) ELECTRON ACCEPTORS OF THE FLUORENE SERIES. 7 2,7-DICYANO-4,5-DINITRO-9-X-FLUORENES: SYNTHESIS, CYCLIC VOLTAMMETRY, CHARGE TRANSFER COMPLEXATION WITH N-PROPYLCARBAZOLE IN SOLUTION, AND X-RAY CRYSTAL STRUCTURES OF TWO TETRATHIAFULVALENE COMPLEXES.JOURNAL OF ORGANIC CHEMISTRY. VOL. 63. ISSUE 19. P. 6484 -6493 | 12 | 55% | 25 |
Classes with closest relation at Level 1 |