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@AlexandriaChemistry

AlexandriaChemistry

Repositiories that are part of the Alexandria Chemistry project.

Welcome to the Alexandria Chemistry project!

  • The Alexandria Chemistry Toolkit has been released as free and open source 2025-03-19. Click on ACT to get more information.
  • The Alexandria Chemistry Toolkit User & Reference & Development Manual is now online
  • The paper describing the ACT software is available at Digital Discovery.

Development and methodology references

  • plotXVG: Batch Generation of Publication-Quality Graphs from GROMACS Output Måns K. Rosenbaum and David van der Spoel, J. Chem. Inf. Model. 66 (2026) https://pubs.acs.org/doi/10.1021/acs.jcim.5c02998. See repository

  • Beyond Partitioning: Using Force Field Science to Evaluate Electrostatics Models A. Najla Hosseini, Kristian Kříž and David van der Spoel, J. Chem. Theory Comput. 22 (2026) https://pubs.acs.org/doi/10.1021/acs.jctc.6c00039. See repository

  • Evolutionary machine learning of physics-based force fields in high-dimensional parameter-space David van der Spoel, Julián Marrades, Kristian Kříž, A. Najla Hosseini, Alfred T. Nordman, João Paulo, Marie-Madeleine Walz, Paul J. van Maaren and Mohammad M. Ghahremanpour, Digital Discovery 4 (2025) 1925-1935, https://doi.org/10.1039/D5DD00178A. See repository

  • Point+Gaussian Charge Model for Electrostatic Interactions Derived by Machine Learning David van der Spoel and A. Najla Hosseini, Phys. Chem. Chem. Phys. 27 (2025) 13817-13820 https://doi.org/10.1039/D5CP01254F. See repository

  • Quantitative Evaluation of Anharmonic Bond Potentials for Molecular Simulations Paul J. van Maaren and David van der Spoel, Digital Discovery 4 (2025) 824–830 https://doi.org/10.1039/D4DD00344F. See repository

  • Quantification of Anisotropy in Exchange and Dispersion Interactions: A Simple Model for Physics-Based Force Fields Kristian Kriz and David van der Spoel, J. Phys. Chem. Letters 15 (2024) 9974–9978 https://doi.org/10.1021/acs.jpclett.4c02034

  • Impact of Combination Rules, Level of Theory and Potential Function on the Modelling of Gas and Condensed Phase Properties of Noble Gases Kristian Kriz, Paul J. van Maaren and David van der Spoel, J. Chem. Theory Comput. 20 (2024) 2362−2376 https://doi.org/10.1021/acs.jctc.3c01257

  • A potential for molecular simulation of compounds with linear moieties David Van der Spoel, Henning Henschel, Paul J van Maaren, Mohammad M Ghahremanpour, Luciano T Costa, J. Chem. Phys. 153 (2020) Article number: 084503. https://doi.org/10.1063/5.0015184

  • The Alexandria library, a quantum-chemical database of molecular properties for force field development Mohammad M. Ghahremanpour, Paul J. van Maaren & David van der Spoel, Scientific Data 5 (2018) Article number: 180062, https://www.nature.com/articles/sdata201862 The library itself can be downloaded from DOI

  • Polarizable Drude Model with s-Type Gaussian or Slater Charge Density for General Molecular Mechanics Force Fields Mohammad Mehdi Ghahremanpour, Paul J. van Maaren, Carl Caleman, Geoffrey R. Hutchison & David van der Spoel, J. Chem. Theory Comput. 14 (2018) 5553–5566, https://pubs.acs.org/doi/10.1021/acs.jctc.8b00430

  • Phase-Transferable Force Field for Alkali Halides Marie-Madeleine Walz, Mohammad M. Ghahremanpour, Paul J. van Maaren & David van der Spoel, J. Chem. Theory Comput. 14 (2018) 5933–5948, https://pubs.acs.org/doi/abs/10.1021/acs.jctc.8b00507

Applications of Alexandria force fields

  • Microscopic origins of conductivity in molten salts unraveled by computer simulations Marie-Madeleine Walz and David van der Spoel, Commun. Chem. 4 (2021), 9, https://doi.org/10.1038/s42004-020-00446-2

  • Molten alkali halides – temperature dependence of structure, dynamics and thermodynamics Marie-Madeleine Walz and David van der Spoel, Phys. Chem. Chem. Phys. 21 (2019) 18516-18524, https://dx.doi.org/10.1039/c9cp03603b

  • Systematically improved melting point prediction: a detailed physical simulation model is required Marie-Madeleine Walz and David van der Spoel, Chem. Commun. 55 (2019) 12044--12047, https://dx.doi.org/10.1039/c9cc06177k

  • Direct Link between Structure, Dynamics, and Thermodynamics in Molten Salts Marie-Madeleine Walz and David van der Spoel, J. Phys. Chem. C 123 (2019) 25596-25602, https://dx.doi.org/10.1021/acs.jpcc.9b07756

Relevant review papers

Popular repositories Loading

  1. ACT ACT Public

    Alexandria Chemistry Toolkit

    C++ 16 1

  2. plotXVG plotXVG Public

    Batch-generation of publication quality graphs

    Python 11

  3. Data Data Public

    Data used in ACT projects.

    Python 3 2

  4. BondPotentials BondPotentials Public

    Analysis of potential functions for covalent bonds for usage in molecular simulations

    Python 2

  5. .github .github Public

    Alexandria Chemistry

  6. SaptACT SaptACT Public

    Scripts to perform SAPT calculations and generate input files for the Alexandria Chemistry Toolkit

    Python

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