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R. Ditchfield

Active 1970–1998

10
Papers
34,167
Citations
10
h-index
10
i10-index

Citations

Citations per year for R. Ditchfield1970: 1 citations1971: 1 citations1972: 13 citations1973: 6 citations1974: 9 citations1975: 8 citations1976: 7 citations1977: 12 citations1978: 3 citations1979: 6 citations1980: 15 citations1981: 4 citations1982: 10 citations1983: 5 citations1984: 7 citations1985: 10 citations1986: 9 citations1987: 10 citations1988: 7 citations1989: 6 citations1990: 10 citations1991: 5 citations1992: 8 citations1993: 27 citations1994: 24 citations1995: 19 citations1996: 35 citations1997: 29 citations1998: 38 citations1999: 22 citations2000: 56 citations2001: 59 citations2002: 36 citations2003: 43 citations2004: 60 citations2005: 59 citations2006: 48 citations2007: 54 citations2008: 64 citations2009: 65 citations2010: 54 citations2011: 76 citations2012: 89 citations2013: 68 citations2014: 73 citations2015: 66 citations2016: 69 citations2017: 79 citations2018: 49 citations2019: 213 citations2020: 243 citations2021: 218 citations2022: 158 citations2023: 155 citations2024: 241 citations2025: 149 citations2026: 11 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 793 citing papers, 21.9% of this breakdownChina: 301 citing papers, 8.3% of this breakdownGermany: 288 citing papers, 8% of this breakdownUnited Kingdom: 188 citing papers, 5.2% of this breakdownJapan: 147 citing papers, 4.1% of this breakdownSpain: 144 citing papers, 4% of this breakdownIndia: 136 citing papers, 3.8% of this breakdownFrance: 135 citing papers, 3.7% of this breakdownBrazil: 101 citing papers, 2.8% of this breakdownItaly: 97 citing papers, 2.7% of this breakdownCanada: 78 citing papers, 2.1% of this breakdownPoland: 73 citing papers, 2% of this breakdown
0%21.9%Other 31.4%

Institutions

Fields

  • Chemistry32.2%
  • Physics and Astronomy15.1%
  • Materials Science13.7%
  • Biochemistry, Genetics and Molecular Biology12.7%
  • Medicine8.6%
  • Computer Science6.6%
  • Other11.1%

Topics

  • Advanced Chemical Physics Studies7%
  • Computational Drug Discovery Methods4.2%
  • Spectroscopy and Quantum Chemical Studies4.1%
  • Metal complexes synthesis and properties3.1%
  • Protein Structure and Dynamics2.6%
  • Machine Learning in Materials Science2.6%
  • Other76.4%

Coauthors

All papers

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  1. Self—Consistent Molecular Orbital Methods. XII. Further Extensions of Gaussian—Type Basis Sets for Use in Molecular Orbital Studies of Organic Molecules

    Authors: Warren J. Hehre, R. Ditchfield, John A. Pople - The Journal of Chemical Physics 1972 cited by 15,769

  2. Self-Consistent Molecular-Orbital Methods. IX. An Extended Gaussian-Type Basis for Molecular-Orbital Studies of Organic Molecules

    Authors: R. Ditchfield, Warren J. Hehre, John A. Pople - The Journal of Chemical Physics 1971 cited by 10,542

  3. Self-consistent perturbation theory of diamagnetism

    Authors: R. Ditchfield - Molecular Physics 1974 cited by 4,386

  4. Molecular Orbital Theory of Magnetic Shielding and Magnetic Susceptibility

    Authors: R. Ditchfield - The Journal of Chemical Physics 1972 cited by 1,235

  5. Self-Consistent Molecular Orbital Methods. IV. Use of Gaussian Expansions of Slater-Type Orbitals. Extension to Second-Row Molecules

    Authors: Warren J. Hehre, R. Ditchfield, R. F. Stewart, John A. Pople - The Journal of Chemical Physics 1970 cited by 716

  6. Molecular orbital theory of the electronic structure of organic compounds. V. Molecular theory of bond separation

    Authors: Warren J. Hehre, R. Ditchfield, Leo Radom, John A. Pople - Journal of the American Chemical Society 1970 cited by 915

  7. Efficient determination and characterization of transition states using ab-initio methods

    Authors: Andrew Komornicki, Kazuhiro Ishida, Keiji Morokuma, R. Ditchfield, Morgan P. Conrad - Chemical Physics Letters 1977 cited by 254

  8. Proton and carbon-13 chemical shifts: Comparison between theory and experiment

    Authors: Celeste McMichael Rohlfing, Leland C. Allen, R. Ditchfield - Chemical Physics 1984 cited by 203

  9. Carbocation−π Interaction: Computational Study of Complexation of Methyl Cation with Benzene and Comparisons with Related Systems

    Authors: Paul C. Miklis, R. Ditchfield, Thomas A. Spencer - Journal of the American Chemical Society 1998 cited by 88

  10. Self-Consistent Molecular-Orbital Methods. VII. Convergence of Gaussian Expansions of Slater-Type Atomic Orbitals in Calculations of First- and Second-Order Properties

    Authors: R. Ditchfield, Daniel P. Miller, John A. Pople - The Journal of Chemical Physics 1970 cited by 59

All 10 papers shown.