Starfield
Starfield is open-source software for designing, visualizing, and analyzing force fields for molecular simulations. It features an intuitive graphical user interface for setting up molecular systems and parameterizing force fields. Useful for computational chemists and molecular
opensource
molecular-simulation
force-fields
computational-chemistry
Starfield: Open-Source Force Field Software
Open-source software for designing, visualizing, and analyzing force fields for molecular simulations with an intuitive graphical user interface, ideal for computational chemists and molecular modelers.
What is Starfield?
Starfield is an open-source, cross-platform application for designing, visualizing, and analyzing force fields for molecular simulations. It provides a graphical user interface for setting up molecular systems and parameterizing both general and customized force fields.
Some key features of Starfield include:
- Building molecules/molecular systems with tools for sketching topologies and geometries
- Visualizing and analyzing molecular structures and dynamics trajectories
- Parameterizing force field terms, atom types, bonds, angles, torsions, etc.
- Performing force field optimization using quantum chemical data
- Scriptable workflow via Python plugins for automation
Starfield is implemented in C++ and Python and uses industry-standard file formats for interoperability with other modeling software. It aims to improve the force field development workflow by enabling interactive visualization, rapid testing of force field modifications, and tighter iteration between parameterization and simulation.
The target audience includes computational and molecular modelers seeking an intuitive desktop application for force field design. The graphical interface lowers the barrier for setting up complex molecular systems and custom force fields. Starfield is free and open-source software under the GNU GPL.
Starfield Features
Features
- Graphical user interface for setting up molecular systems
- Tools for parameterizing and analyzing force fields
- 3D visualization of molecules and simulations
- Support for common force field formats like CHARMM, AMBER, OPLS
- Scripting interface for automating workflows
- Extensible and customizable via plugins
Pricing
- Open Source
Pros
Intuitive and easy to use
Open source and free
Cross-platform compatibility
Integrates well with other modeling software
Active development community
Cons
Limited force field support out of the box
Steep learning curve for new users
Lacks some advanced simulation features
Documentation could be improved
Official Links
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