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Krishnan Raghavachari

Active 1981–2025

70
Papers
45,837
Citations
50
h-index
68
i10-index

Citations

Citations per year for Krishnan Raghavachari1985: 5 citations1986: 8 citations1987: 14 citations1988: 23 citations1989: 28 citations1990: 23 citations1991: 51 citations1992: 59 citations1993: 65 citations1994: 34 citations1995: 65 citations1996: 104 citations1997: 74 citations1998: 91 citations1999: 142 citations2000: 136 citations2001: 100 citations2002: 77 citations2003: 156 citations2004: 140 citations2005: 142 citations2006: 170 citations2007: 158 citations2008: 143 citations2009: 141 citations2010: 147 citations2011: 212 citations2012: 168 citations2013: 78 citations2014: 112 citations2015: 143 citations2016: 92 citations2017: 86 citations2018: 116 citations2019: 153 citations2020: 175 citations2021: 152 citations2022: 122 citations2023: 143 citations2024: 195 citations2025: 122 citations2026: 13 citations

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 1,125 citing papers, 31.2% of this breakdownGermany: 347 citing papers, 9.6% of this breakdownChina: 346 citing papers, 9.6% of this breakdownUnited Kingdom: 138 citing papers, 3.8% of this breakdownJapan: 124 citing papers, 3.4% of this breakdownAustralia: 110 citing papers, 3.1% of this breakdownItaly: 106 citing papers, 2.9% of this breakdownFrance: 101 citing papers, 2.8% of this breakdownSpain: 97 citing papers, 2.7% of this breakdownCanada: 83 citing papers, 2.3% of this breakdownSwitzerland: 77 citing papers, 2.1% of this breakdownIndia: 77 citing papers, 2.1% of this breakdown
0%31.2%Other 24.4%

Institutions

Fields

  • Physics and Astronomy34.5%
  • Chemistry22%
  • Materials Science14.4%
  • Engineering8.3%
  • Computer Science6.1%
  • Biochemistry, Genetics and Molecular Biology5.7%
  • Other9%

Topics

  • Advanced Chemical Physics Studies14.9%
  • Spectroscopy and Quantum Chemical Studies5.5%
  • Machine Learning in Materials Science4.4%
  • Computational Drug Discovery Methods4%
  • Free Radicals and Antioxidants2.8%
  • Crystallography and molecular interactions2.8%
  • Other65.6%

Coauthors

All papers

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  1. A fifth-order perturbation comparison of electron correlation theories

    Authors: Krishnan Raghavachari, Gary W. Trucks, John A. Pople, Martin Head‐Gordon - Chemical Physics Letters 1989 cited by 8,488

  2. In‐vitro and In‐vivo Photocatalytic Cancer Therapy with Biocompatible Iridium(III) Photocatalysts

    Authors: Can Huang, Chao Liang, Tumpa Sadhukhan, Samya Banerjee, Zhongxian Fan, Tingxuan Li, Zilin Zhu, Pingyu Zhang, Krishnan Raghavachari, Huaiyi Huang - Angewandte Chemie 2021 cited by 164

  3. Single‐Cell Quantification of a Highly Biocompatible Dinuclear Iridium(III) Complex for Photocatalytic Cancer Therapy

    Authors: Zhongxian Fan, Yi Rong, Tumpa Sadhukhan, Shaoxia Liang, Wenqing Li, Zhanxiang Yuan, Zilin Zhu, Shunwen Guo, Shaomin Ji, Jinquan Wang, Rajesh Kushwaha, Samya Banerjee, Krishnan Raghavachari, Huaiyi Huang - Angewandte Chemie International Edition 2022 cited by 82

  4. Gaussian-4 theory

    Authors: Larry A. Curtiss, Paul C. Redfern, Krishnan Raghavachari - The Journal of Chemical Physics 2007 cited by 2,092

  5. Perspective on "Density functional thermochemistry. III. The role of exact exchange"

    Authors: Krishnan Raghavachari - Theoretical Chemistry Accounts 2000 cited by 485

  6. Assessment of Gaussian-2 and density functional theories for the computation of enthalpies of formation

    Authors: Larry A. Curtiss, Krishnan Raghavachari, Paul C. Redfern, John A. Pople - The Journal of Chemical Physics 1997 cited by 2,134

  7. Plug-and-Play Optical Materials from Fluorescent Dyes and Macrocycles

    Authors: Christopher R. Benson, Laura Kacenauskaite, Katherine L. VanDenburgh, Wei Zhao, Bo Qiao, Tumpa Sadhukhan, Maren Pink, Junsheng Chen, Sina Borgi, Chun‐Hsing Chen, Brad J. Davis, Yoan C. Simon, Krishnan Raghavachari, Bo W. Laursen, Amar H. Flood - Chem 2020 cited by 225

  8. Gaussian-2 theory for molecular energies of first- and second-row compounds

    Authors: Larry A. Curtiss, Krishnan Raghavachari, Gary W. Trucks, John A. Pople - The Journal of Chemical Physics 1991 cited by 3,441

  9. Accurate Composite and Fragment-Based Quantum Chemical Models for Large Molecules

    Authors: Krishnan Raghavachari, Arjun Saha - Chemical Reviews 2015 cited by 315

  10. Gaussian-4 theory using reduced order perturbation theory

    Authors: Larry A. Curtiss, Paul C. Redfern, Krishnan Raghavachari - The Journal of Chemical Physics 2007 cited by 744

  11. Theoretical Study of Protein–Ligand Interactions Using the Molecules-in-Molecules Fragmentation-Based Method

    Authors: Bishnu Thapa, Daniel Beckett, Jon A. Erickson, Krishnan Raghavachari - Journal of Chemical Theory and Computation 2018 cited by 46

  12. Allosteric Control of Photofoldamers for Selecting between Anion Regulation and Double-to-Single Helix Switching

    Authors: Fred C. Parks, Yun Liu, Sibali Debnath, Sydney R. Stutsman, Krishnan Raghavachari, Amar H. Flood - Journal of the American Chemical Society 2018 cited by 127

  13. Energy Decomposition Analysis of Protein-Ligand Interactions Using Molecules-in-Molecules Fragmentation-Based Method

    Authors: Bishnu Thapa, Krishnan Raghavachari - Journal of Chemical Information and Modeling, J. Chem. Inf. Model. 2019 cited by 53

  14. Gaussian-3 (G3) theory for molecules containing first and second-row atoms

    Authors: Larry A. Curtiss, Krishnan Raghavachari, Paul C. Redfern, Vitaly A. Rassolov, John A. Pople - The Journal of Chemical Physics 1998 cited by 2,867

  15. Assessment of Gaussian-3 and density functional theories for a larger experimental test set

    Authors: Larry A. Curtiss, Krishnan Raghavachari, Paul C. Redfern, John A. Pople - The Journal of Chemical Physics 2000 cited by 731

  16. Assessment of Gaussian-2 and density functional theories for the computation of ionization potentials and electron affinities

    Authors: Larry A. Curtiss, Paul C. Redfern, Krishnan Raghavachari, John A. Pople - The Journal of Chemical Physics 1998 cited by 570

  17. Assessment of Gaussian-3 and density-functional theories on the G3/05 test set of experimental energies

    Authors: Larry A. Curtiss, Paul C. Redfern, Krishnan Raghavachari - The Journal of Chemical Physics 2005 cited by 391

  18. Molecules-in-Molecules: An Extrapolated Fragment-Based Approach for Accurate Calculations on Large Molecules and Materials

    Authors: Nicholas J. Mayhall, Krishnan Raghavachari - Journal of Chemical Theory and Computation 2011 cited by 215

  19. Toward Post-Hartree–Fock Accuracy for Protein–Ligand Affinities Using the Molecules-in-Molecules Fragmentation-Based Method

    Authors: Ankur K. Gupta, Sarah Maier, Bishnu Thapa, Krishnan Raghavachari - Journal of Chemical Theory and Computation 2024 cited by 13

  20. Quadratic configuration interaction. A general technique for determining electron correlation energies

    Authors: John A. Pople, Martin Head‐Gordon, Krishnan Raghavachari - The Journal of Chemical Physics 1987 cited by 4,542

  21. Gaussian-1 theory: A general procedure for prediction of molecular energies

    Authors: John A. Pople, Martin Head‐Gordon, Douglas J. Fox, Krishnan Raghavachari, Larry A. Curtiss - The Journal of Chemical Physics 1989 cited by 1,510

  22. Gaussian-3X (G3X) theory: Use of improved geometries, zero-point energies, and Hartree–Fock basis sets

    Authors: Larry A. Curtiss, Paul C. Redfern, Krishnan Raghavachari, John A. Pople - The Journal of Chemical Physics 2001 cited by 512

  23. MIM-ML: A Novel Quantum Chemical Fragment-Based Random Forest Model for Accurate Prediction of NMR Chemical Shifts of Nucleic Acids

    Authors: Sruthy K. Chandy, Krishnan Raghavachari - Journal of Chemical Theory and Computation 2023 cited by 16

  24. Revealing the Hidden Costs of Organization in Host–Guest Chemistry Using Chloride-Binding Foldamers and Their Solvent Dependence

    Authors: Fred C. Parks, Edward G. Sheetz, Sydney R. Stutsman, Alketa Lutolli, Sibali Debnath, Krishnan Raghavachari, Amar H. Flood - Journal of the American Chemical Society 2022 cited by 41