Joseph Gerratt

5.0k total citations · 1 hit paper
119 papers, 3.6k citations indexed

About

Joseph Gerratt is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Physical and Theoretical Chemistry. According to data from OpenAlex, Joseph Gerratt has authored 119 papers receiving a total of 3.6k indexed citations (citations by other indexed papers that have themselves been cited), including 86 papers in Atomic and Molecular Physics, and Optics, 36 papers in Spectroscopy and 31 papers in Physical and Theoretical Chemistry. Recurrent topics in Joseph Gerratt's work include Advanced Chemical Physics Studies (78 papers), Spectroscopy and Quantum Chemical Studies (22 papers) and Molecular Junctions and Nanostructures (20 papers). Joseph Gerratt is often cited by papers focused on Advanced Chemical Physics Studies (78 papers), Spectroscopy and Quantum Chemical Studies (22 papers) and Molecular Junctions and Nanostructures (20 papers). Joseph Gerratt collaborates with scholars based in United Kingdom, Italy and United States. Joseph Gerratt's co-authors include David L. Cooper, Mario Raimondi, I.M. Mills, Peter B. Karadakov, M. Raimondi, Thorstein Thorsteinsson, Maurizio Sironi, David M. Adams, J. Chatt and William N. Lipscomb and has published in prestigious journals such as Nature, Chemical Reviews and Proceedings of the National Academy of Sciences.

In The Last Decade

Joseph Gerratt

118 papers receiving 3.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Force Constants and Dipole-Moment Derivatives of Molecules from Perturbed Hartree–Fock Calculations. I

1968 519 citations Joseph Gerratt et al. The Journal of Chemical Physics profile →

Peers

Joseph Gerratt

AMPO

SPECT

PTC

Martin W. Feyereisen United States

Svein Sæbø United States

Harry F. King United States

Petr Čárský Czechia

John R. Sabin United States

Yoshiko Sakai Japan

John D. Goddard Canada

A. Veillard France

D. P. Santry Canada

L. J. Schaad United States

Martin W. Feyereisen United States

Joseph Gerratt

2.5k ×1.0

AMPO

994 ×0.9

SPECT

1.0k ×1.0

962 ×1.0

PTC

537 ×1.1

Citations per year, relative to Joseph Gerratt Joseph Gerratt (= 1×) peers Martin W. Feyereisen

Countries citing papers authored by Joseph Gerratt

Since Specialization

Citations

This map shows the geographic impact of Joseph Gerratt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Joseph Gerratt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Joseph Gerratt more than expected).

Fields of papers citing papers by Joseph Gerratt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Joseph Gerratt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Joseph Gerratt. The network helps show where Joseph Gerratt may publish in the future.

Co-authorship network of co-authors of Joseph Gerratt

This figure shows the co-authorship network connecting the top 25 collaborators of Joseph Gerratt. A scholar is included among the top collaborators of Joseph Gerratt based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Joseph Gerratt. Joseph Gerratt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Cooper, David L., Thorstein Thorsteinsson, & Joseph Gerratt. (1997). Fully variational optimization of modern VB wave functions using the CASVB strategy. International Journal of Quantum Chemistry. 65(5). 439–451. 68 indexed citations

Gianturco, F. A., Sanjay Kumar, M. Raimondi, et al.. (1997). Interaction forces and energy transfer dynamics of LiH (1gE+) and helium atoms. I. The ab initio evaluation of the lowest potential energy surface. Chemical Physics. 215(2). 227–238. 30 indexed citations

Raimondi, M., Maurizio Sironi, Joseph Gerratt, & David L. Cooper. (1996). Optimized spin-coupled virtual orbitals. International Journal of Quantum Chemistry. 60(1). 225–233. 13 indexed citations

Thorsteinsson, Thorstein, David L. Cooper, Joseph Gerratt, Peter B. Karadakov, & Mario Raimondi. (1996). Modern valence bond representations of CASSCF wavefunctions. Theoretical Chemistry Accounts. 93(6). 343–366. 116 indexed citations

Cooper, David L., et al.. (1995). Bonding in YXXY dihalides and dihydrides of dioxygen and disulfur. Journal of the Chemical Society Faraday Transactions. 91(19). 3357–3357. 26 indexed citations

Karadakov, Peter B., Joseph Gerratt, David L. Cooper, & Mario Raimondi. (1994). The Nature of the Carbon-Carbon Bonds in Cyclopropane and Cyclobutane: A Comparison Based on Spin-Coupled Theory. Journal of the American Chemical Society. 116(17). 7714–7721. 22 indexed citations

Cooper, David L., et al.. (1991). The Spin-Coupled Description of Lithium Clusters. H. Planar Arrangements of Rhombus Units. Croatica Chemica Acta. 64(3). 429–448. 3 indexed citations

Cooper, David L., Joseph Gerratt, & Mario Raimondi. (1991). Applications of spin-coupled valence bond theory. Chemical Reviews. 91(5). 929–964. 240 indexed citations

Cooper, David L., Joseph Gerratt, & Mario Raimondi. (1991). On the bonding in B2H6 and the lone pairs in H2O: The use of localized molecular orbitals in spin-coupled calculations. Journal of Molecular Structure THEOCHEM. 229. 155–162. 10 indexed citations

10.

Cooper, David L., Joseph Gerratt, & Mario Raimondi. (1990). The Spin-coupled Approach to Electronic Structure. Molecular Simulation. 4(5). 293–312. 4 indexed citations

11.

Cooper, David L., et al.. (1990). The modern VB descriptions of CH2, CH2 +, SiH2, and SiH2 +. Journal of the Chemical Society Perkin Transactions 2. 369–369. 12 indexed citations

12.

Cooper, David L., Joseph Gerratt, Mario Raimondi, & Maurizio Sironi. (1987). Study of the spectrum and decay of the doubly charged water ion using spin-coupled valence bond theory. The Journal of Chemical Physics. 87(3). 1666–1676. 8 indexed citations

13.

Cooper, David L., Joseph Gerratt, & Mario Raimondi. (1985). The dipole moment of LiH(X1Σ+): Spin-coupled valence-bond study. Chemical Physics Letters. 118(6). 580–584. 21 indexed citations

14.

Cooper, David L., Joseph Gerratt, & Mario Raimondi. (1985). Spin-coupled valence bond study of low-lying states of LiHe⁺. Molecular Physics. 56(3). 611–620. 10 indexed citations

15.

Gerratt, Joseph & Ian Wilson. (1980). L 2 R -matrix studies of molecular collision processes-energy dependence of σvj → v'j' for 4He + H2. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 372(1749). 219–241. 6 indexed citations

16.

Gerratt, Joseph & M. Raimondi. (1980). The spin-coupled valence bond theory of molecular electronic structure. I. Basic theory and application to the 2Σ+ states of BeH. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 371(1747). 525–552. 104 indexed citations

17.

Gerratt, Joseph & M. G. Papadopoulos. (1980). Direct calculation of intermolecular potential energy surfaces. Molecular Physics. 41(5). 1071–1080. 7 indexed citations

18.

Pyper, N.C., Joseph Gerratt, & D. R. Bates. (1977). Spin-coupled theory of molecular wavefunctions: applications to the structure and properties of LiH(X1∑+), BH(X1∑+), Li2(X1∑g+) and HF(X1∑+). Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 355(1682). 407–439. 59 indexed citations

19.

Gerratt, Joseph. (1976). The calculation of intermolecular potential energy surfaces I. Basic theory. Proceedings of the Royal Society of London A Mathematical and Physical Sciences. 350(1662). 363–380. 15 indexed citations

20.

Adams, David M., J. Chatt, Joseph Gerratt, & Alan D. Westland. (1964). 145. Far-infrared spectra of some square-planar complexes [PtX₂L₂](X = Cl or Br). The influence of L upon the platinum–halogen stretching frequency and its relation to the trans-effect. Journal of the Chemical Society (Resumed). 0(0). 734–739. 101 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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