Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 6 | 4 | CHEMISTRY, ORGANIC//CHEMISTRY, INORGANIC & NUCLEAR//CHEMISTRY, MULTIDISCIPLINARY | 1698077 |
| 270 | 3 | PHOTODYNAMIC THERAPY//PHTHALOCYANINE//JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 44227 |
| 54 | 2 | PHTHALOCYANINE//JOURNAL OF PORPHYRINS AND PHTHALOCYANINES//PORPHYRIN | 29914 |
| 1265 | 1 | PORPHYRINOIDS//ULTRAFAST OPT CHARACTERIST CONTROL//PORPHYRIN | 2772 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PORPHYRINOIDS | authKW | 359605 | 8% | 15% | 211 |
| 2 | ULTRAFAST OPT CHARACTERIST CONTROL | address | 258877 | 2% | 52% | 44 |
| 3 | PORPHYRIN | authKW | 201462 | 11% | 6% | 301 |
| 4 | PORPHYRIN ARRAYS | authKW | 145502 | 1% | 80% | 16 |
| 5 | SPECT FUNCT ELECT SYST | address | 121470 | 2% | 25% | 42 |
| 6 | SFI TETR YRROLE | address | 111167 | 1% | 33% | 30 |
| 7 | PORPHYRIN DIMER | authKW | 107359 | 1% | 41% | 23 |
| 8 | JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | journal | 95827 | 5% | 6% | 133 |
| 9 | SYNTH MOL RECOGNIT PROGRAM | address | 75779 | 0% | 67% | 10 |
| 10 | GRP SYNTH SYST PORPHYRIN | address | 71042 | 0% | 63% | 10 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Chemistry, Multidisciplinary | 14513 | 47% | 0% | 1297 |
| 2 | Chemistry, Organic | 9372 | 27% | 0% | 745 |
| 3 | Chemistry, Inorganic & Nuclear | 1683 | 10% | 0% | 266 |
| 4 | Chemistry, Physical | 521 | 12% | 0% | 338 |
| 5 | Physics, Atomic, Molecular & Chemical | 374 | 6% | 0% | 162 |
| 6 | Materials Science, Textiles | 25 | 0% | 0% | 12 |
| 7 | Crystallography | 7 | 1% | 0% | 31 |
| 8 | Biophysics | 1 | 1% | 0% | 40 |
| 9 | Spectroscopy | 1 | 1% | 0% | 23 |
| 10 | Electrochemistry | -0 | 1% | 0% | 19 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ULTRAFAST OPT CHARACTERIST CONTROL | 258877 | 2% | 52% | 44 |
| 2 | SPECT FUNCT ELECT SYST | 121470 | 2% | 25% | 42 |
| 3 | SFI TETR YRROLE | 111167 | 1% | 33% | 30 |
| 4 | SYNTH MOL RECOGNIT PROGRAM | 75779 | 0% | 67% | 10 |
| 5 | GRP SYNTH SYST PORPHYRIN | 71042 | 0% | 63% | 10 |
| 6 | ELE OCHIM CHIM PHYS CORPS SOLIDE | 44292 | 1% | 14% | 28 |
| 7 | CREAT INITIAT ULTRAFAST OPT CHARACTE | 33060 | 0% | 36% | 8 |
| 8 | IFS CHEM | 30937 | 0% | 39% | 7 |
| 9 | ANAL CONTROLE SYST COMPLEXES | 30312 | 0% | 67% | 4 |
| 10 | UMR 5260 | 27193 | 1% | 12% | 20 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 95827 | 5% | 6% | 133 |
| 2 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 7747 | 9% | 0% | 257 |
| 3 | MACROHETEROCYCLES | 7258 | 1% | 4% | 15 |
| 4 | CHEMICAL COMMUNICATIONS | 5044 | 5% | 0% | 143 |
| 5 | CHEMISTRY-A EUROPEAN JOURNAL | 3922 | 3% | 0% | 94 |
| 6 | KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII | 3563 | 2% | 1% | 45 |
| 7 | INORGANIC CHEMISTRY | 3554 | 4% | 0% | 121 |
| 8 | TETRAHEDRON LETTERS | 2867 | 5% | 0% | 141 |
| 9 | JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 2812 | 2% | 0% | 66 |
| 10 | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2715 | 4% | 0% | 101 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PORPHYRINOIDS | 359605 | 8% | 15% | 211 | Search PORPHYRINOIDS | Search PORPHYRINOIDS |
| 2 | PORPHYRIN | 201462 | 11% | 6% | 301 | Search PORPHYRIN | Search PORPHYRIN |
| 3 | PORPHYRIN ARRAYS | 145502 | 1% | 80% | 16 | Search PORPHYRIN+ARRAYS | Search PORPHYRIN+ARRAYS |
| 4 | PORPHYRIN DIMER | 107359 | 1% | 41% | 23 | Search PORPHYRIN+DIMER | Search PORPHYRIN+DIMER |
| 5 | PORPHYRIN QUINONE CYCLOPHANES | 68207 | 0% | 100% | 6 | Search PORPHYRIN+QUINONE+CYCLOPHANES | Search PORPHYRIN+QUINONE+CYCLOPHANES |
| 6 | DIHEXYLBITHIOPHENE | 56839 | 0% | 100% | 5 | Search DIHEXYLBITHIOPHENE | Search DIHEXYLBITHIOPHENE |
| 7 | PORPHYRIN TRIMER | 56839 | 0% | 100% | 5 | Search PORPHYRIN+TRIMER | Search PORPHYRIN+TRIMER |
| 8 | IRONIII METAL FREE PORPHYRIN DIMER | 45471 | 0% | 100% | 4 | Search IRONIII+METAL+FREE+PORPHYRIN+DIMER | Search IRONIII+METAL+FREE+PORPHYRIN+DIMER |
| 9 | PORPHYRIN DYADS | 40597 | 0% | 71% | 5 | Search PORPHYRIN+DYADS | Search PORPHYRIN+DYADS |
| 10 | PORPHYRIN TAPES | 36376 | 0% | 80% | 4 | Search PORPHYRIN+TAPES | Search PORPHYRIN+TAPES |
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. |
Classes with closest relation at Level 1 |