Concepedia

Coupled Cluster Doubles

Coupled Cluster Doubles is a variant of the coupled cluster method in quantum chemistry that restricts the cluster operator to include only double excitation operators, thereby accounting for electron correlation by exclusively considering excitations of two electrons from occupied to unoccupied molecular orbitals.

458

Publications

44.8K

Citations

598

Authors

274

Institutions

Publications per year

2017–2026

99

Variants

Ccd

Parents

Publications

458

A full coupled-cluster singles and doubles model: The inclusion of disconnected triples

George D. Purvis, Rodney J. Bartlett · The Journal of Chemical Physics · 1982 · 6.5K citations

, , +17

Natural triple excitations in local coupled cluster calculations with pair natural orbitals

Christoph Riplinger, Barbara Sandhoefer, Andreas Hansen et al. · The Journal of Chemical Physics · 2013 · 1.9K citations

, , +16

The second-order approximate coupled cluster singles and doubles model CC2

Ove Christiansen, Henrik Koch, Poul Jørgensen · Chemical Physics Letters · 1995 · 1.8K citations

, , +8

Is coupled cluster singles and doubles (CCSD) more computationally intensive than quadratic configuration interaction (QCISD)?

Gustavo E. Scuseria, Henry F. Schaefer · The Journal of Chemical Physics · 1989 · 1.2K citations

, , +14

Optimization of auxiliary basis sets for RI-MP2 and RI-CC2 calculations: Core–valence and quintuple-ζ basis sets for H to Ar and QZVPP basis sets for Li to Kr

Christof Hättig · Physical Chemistry Chemical Physics · 2004 · 745 citations

, , +13

1–5 of 458

Authors

598

  1. RJ
    Rodney J. Bartlett

    University of Florida, United States

    35 publications · 9.4K citations

    28

    h-index

  2. GE
    Gustavo E. Scuseria

    Rice University, United States

    25 publications · 4K citations

    23

    h-index

  3. MH
    Martin Head‐Gordon

    University of California, Berkeley, United States

    22 publications · 2.2K citations

    19

    h-index

  4. TH
    Trygve Helgaker

    University of Oslo, Norway

    18 publications · 2.5K citations

    18

    h-index

  5. OC
    Ove Christiansen

    Aarhus University, Denmark

    17 publications · 3.8K citations

    16

    h-index

1–5 of 598

Institutions

274

  1. University of Florida

    Gainesville, United States

    28 h-index

    105 publications

    19.6K citations

  2. Aarhus University

    Aarhus, Denmark

    27 h-index

    91 publications

    15.4K citations

  3. University of Oslo

    Oslo, Norway

    21 h-index

    44 publications

    4.4K citations

  4. Rice University

    Houston, United States

    21 h-index

    77 publications

    6.5K citations

  5. Johannes Gutenberg University Mainz

    Mainz, Germany

    19 h-index

    28 publications

    2.3K citations

  6. University of California, Berkeley

    Berkeley, United States

    16 h-index

    45 publications

    6.2K citations

  7. Lawrence Berkeley National Laboratory

    Berkeley, United States

    16 h-index

    43 publications

    2.9K citations

  8. Ames Research Center

    Mountain View, United States

    15 h-index

    29 publications

    2.8K citations

1–8 of 274

Venues

  1. The Journal of Chemical Physics

    282 publications · 32.2K citations

    83

    h-index

  2. Journal of Chemical Theory and Computation

    JCTC · 40 publications · 2.6K citations

    26

    h-index

  3. Chemical Physics Letters

    18 publications · 3.4K citations

    17

    h-index

  4. The Journal of Physical Chemistry A

    19 publications · 994 citations

    15

    h-index

  5. Physical Chemistry Chemical Physics

    PCCP · 17 publications · 1.3K citations

    14

    h-index

1–5