Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 1839 | 5635 | 40.5 | 48% |
Classes in level above (level 3) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 1 | 195791 | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL//JOURNAL OF MOLECULAR SPECTROSCOPY//JOURNAL OF CHEMICAL PHYSICS |
Classes in level below (level 1) |
| ID, lev. below | Publications | Label for level below |
|---|---|---|
| 908 | 2884 | SIZE CONSISTENCY//METHOD OF MOMENTS OF COUPLED CLUSTER EQUATIONS//SIZE EXTENSIVITY |
| 11631 | 901 | PSEUDO SU3 MODEL//MODELS BASED ON GROUP THEORY//QUASI DYNAMICAL SYMMETRY |
| 15450 | 641 | CONTRACTED SCHRODINGER EQUATION//NATURAL ORBITAL FUNCTIONAL//G PARTICLE HOLE MATRIX |
| 17027 | 558 | MULTIPLE HARTREE FOCK SOLUTIONS//LOWDINS PAIRING THEOREM//ABSOLUTE MINIMUM |
| 19209 | 450 | FRACTIONAL PARENTAGE COEFFICIENT//ISOSCALAR FACTOR//WEYL TABLEAU |
| 26803 | 201 | ANION CATION PAIR//ANIONIC FORM//CRYSTAL AND LIGAND FIELDS D |
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 | CONTRACTED SCHRODINGER EQUATION | Author keyword | 29 | 88% | 0% | 14 |
| 2 | SIZE CONSISTENCY | Author keyword | 27 | 71% | 0% | 22 |
| 3 | METHOD OF MOMENTS OF COUPLED CLUSTER EQUATIONS | Author keyword | 24 | 91% | 0% | 10 |
| 4 | NATURAL ORBITAL FUNCTIONAL | Author keyword | 24 | 91% | 0% | 10 |
| 5 | SIZE EXTENSIVITY | Author keyword | 23 | 79% | 0% | 15 |
| 6 | COUPLED CLUSTER THEORY | Author keyword | 22 | 35% | 1% | 51 |
| 7 | COUPLED CLUSTER | Author keyword | 18 | 30% | 1% | 50 |
| 8 | MULTIREFERENCE PERTURBATION THEORY | Author keyword | 18 | 57% | 0% | 21 |
| 9 | MULTIREFERENCE | Author keyword | 17 | 57% | 0% | 20 |
| 10 | MULTIREFERENCE COUPLED CLUSTER | Author keyword | 17 | 100% | 0% | 8 |
Web of Science journal categories |
Author Key Words |
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 | SINGLE REFERENCE FORMALISM | 376 | 89% | 3% | 168 |
| 2 | INCOMPLETE MODEL SPACES | 332 | 93% | 2% | 127 |
| 3 | MOLECULAR APPLICATIONS | 249 | 92% | 2% | 100 |
| 4 | CONNECTED DIAGRAM EXPANSIONS | 192 | 98% | 1% | 49 |
| 5 | FULL CCSDT MODEL | 172 | 56% | 4% | 211 |
| 6 | CONTRACTED SCHRODINGER EQUATION | 170 | 81% | 2% | 101 |
| 7 | DETERMINING QUANTUM ENERGIES | 151 | 88% | 1% | 72 |
| 8 | QUADRUPLY EXCITED CLUSTERS | 141 | 93% | 1% | 53 |
| 9 | BODY PERTURBATION THEORY | 139 | 35% | 6% | 323 |
| 10 | BRILLOUIN WIGNER | 122 | 88% | 1% | 58 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Coupled-cluster theory in quantum chemistry | 2007 | 794 | 212 | 70% |
| Multireference Nature of Chemistry: The Coupled-Cluster View | 2012 | 75 | 385 | 90% |
| High-order excitations in state-universal and state-specific multireference coupled cluster theories: Model systems | 2006 | 134 | 106 | 97% |
| A size-consistent state-specific multireference coupled cluster theory: Formal developments and molecular applications | 1999 | 269 | 97 | 97% |
| Critical assessment of coupled cluster method in quantum chemistry | 1999 | 330 | 352 | 78% |
| Equation-of-motion coupled-cluster methods for open-shell and electronically excited species: The Hitchhiker's guide to Fock space | 2008 | 171 | 109 | 72% |
| Density Matrix Renormalization Group for ab initio Calculations and Associated Dynamic Correlation Methods: A Review of Theory and Applications | 2015 | 4 | 259 | 39% |
| Two-Electron Reduced Density Matrix as the Basic Variable in Many-Electron Quantum Chemistry and Physics | 2012 | 37 | 68 | 82% |
| Spin-flip equation-of-motion coupled-cluster electronic structure method for a description of excited states, bond breaking, diradicals, and triradicals | 2006 | 129 | 35 | 80% |
| The construction and interpretation of MCSCF wavefunctions | 1998 | 356 | 124 | 69% |
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 | QUANTUM THEORY PROJECT | 17 | 13% | 2.1% | 120 |
| 2 | GWC2 | 15 | 73% | 0.2% | 11 |
| 3 | RAMAN ATOM MOL OPT SCI | 8 | 27% | 0.4% | 24 |
| 4 | GUELPH WATERLOO WORK CHEM | 6 | 13% | 0.8% | 45 |
| 5 | SECT THEORET CHEM | 6 | 71% | 0.1% | 5 |
| 6 | WILLIAM R WILEY ENVIRONM MOL SCI | 5 | 12% | 0.7% | 38 |
| 7 | GUELPH WATERLOO WORK CHEM GWC2 | 4 | 47% | 0.1% | 7 |
| 8 | PHYS CHEM THEORY GRP | 4 | 75% | 0.1% | 3 |
| 9 | WORK CHEM | 4 | 75% | 0.1% | 3 |
| 10 | GWC | 3 | 45% | 0.1% | 5 |
Related classes at same level (level 2) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000022653 | JOURNAL OF CHEMICAL THEORY AND COMPUTATION//QUANTUM THEORY GRP//OPTIMIZED EFFECTIVE POTENTIAL |
| 2 | 0.0000021266 | SLATER TYPE ORBITALS//MULTICENTER INTEGRALS//OVERLAP INTEGRALS |
| 3 | 0.0000016145 | JOURNAL OF MOLECULAR SPECTROSCOPY//SPECTROSCOPIC PARAMETER//MOLECULAR DATA |
| 4 | 0.0000014029 | VALLEY RIDGE INFLECTION POINT//NEWTON TRAJECTORY//GRADIENT EXTREMAL |
| 5 | 0.0000011953 | QUANTUM SIMILARITY//EENHEID ALGEMENE CHEM//MOL THEORY GRP |
| 6 | 0.0000011295 | INTERNATIONAL JOURNAL OF CHEMICAL KINETICS//JOURNAL OF PHYSICAL CHEMISTRY A//QUASI CLASSICAL TRAJECTORY |
| 7 | 0.0000009965 | PHOTODISSOCIATION//GAS PHASE PHOTOCHEMICAL REACTION//ION VELOCITY IMAGING |
| 8 | 0.0000009021 | GROWTH FROM SOLUTIONS//NLO//HYPERPOLARIZABILITY |
| 9 | 0.0000008918 | ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS//ATOMIC CLUSTERS//SUPERHALOGEN |
| 10 | 0.0000007819 | POLYMER PLATING//ONE ELECTRON DENSITY MATRIX//QUANTUM CHEMICAL EVALUATION |