Official Resources
- Source Repository: https://github.com/janosh/matterviz
- Documentation: https://matterviz.org/
- PyPI: https://pypi.org/project/matterviz/
- License: Open source
Overview
matterviz is a toolkit for building interactive web UIs for materials science, providing 3D crystal structures, molecules, MD/relaxation trajectories, periodic tables, phase diagrams, convex hulls, spectral data (bands, DOS, XRD), heatmaps, and scatter plots. It is built on modern web technologies for browser-based visualization.
Scientific domain: Materials science visualization, web-based interactive plots
Target user community: Researchers needing interactive, publication-quality visualizations of crystal structures, spectra, and phase diagrams in the browser
Theoretical Methods
- WebGL/Three.js for 3D rendering
- Svelte for reactive UI
- D3.js for data visualization
- Python backend for data processing
Capabilities (CRITICAL)
- 3D crystal structure visualization
- Molecular structure visualization
- MD/relaxation trajectory animation
- Periodic table visualization
- Phase diagram plotting
- Convex hull visualization
- Band structure and DOS plotting
- XRD pattern visualization
- Heatmaps and scatter plots
- Interactive web-based UI
Sources: GitHub repository, matterviz.org
Key Strengths
Web-Based:
- No installation needed (browser)
- Interactive 3D visualization
- Shareable visualizations
- Modern web technologies
Comprehensive Materials Visualization:
- Crystal structures and molecules
- Spectral data (bands, DOS, XRD)
- Phase diagrams and convex hulls
- Trajectories and animations
Publication Quality:
- High-quality output
- Customizable themes
- Export to images
- Responsive design
Inputs & Outputs
-
Input formats:
- CIF, POSCAR, JSON structures
- Pymatgen structure objects
- Band/DOS data files
-
Output data types:
- Interactive web visualizations
- PNG/SVG images
- HTML reports
Interfaces & Ecosystem
- Pymatgen: Structure handling
- Svelte: UI framework
- Three.js: 3D rendering
- Python: Data processing
Performance Characteristics
- Speed: Fast (web-based)
- Quality: Publication-grade
- System size: Any (web rendering)
- Memory: Browser-limited
Computational Cost
- Visualization: Instant (rendering only)
- Typical: Negligible
Limitations & Known Constraints
- Web-based: Requires browser
- No offline mode: Needs web server or build step
- Newer code: Less established than VESTA
- Limited DFT-specific features: General visualization
Comparison with Other Codes
- vs VESTA: matterviz is web-based, VESTA is desktop
- vs ASE-GUI: matterviz is web, ASE-GUI is Python desktop
- vs OVITO: matterviz is web, OVITO is desktop with more MD features
- Unique strength: Interactive web-based materials science visualization, comprehensive (structures, spectra, phase diagrams)
Application Areas
Crystal Structure Visualization:
- Structure exploration
- Symmetry visualization
- Bond analysis
- Defect structures
Spectral Visualization:
- Band structure plots
- DOS plots
- XRD patterns
- Spectral comparisons
Phase Diagrams:
- Convex hull plots
- Composition-temperature diagrams
- Stability analysis
- Thermodynamic data
Best Practices
Structure Visualization:
- Use appropriate unit cell display
- Customize atomic radii and colors
- Add labels and annotations
- Export for publications
Web Deployment:
- Use built-in server for local use
- Build static site for sharing
- Optimize for large structures
- Test browser compatibility
Community and Support
- Open source on GitHub
- PyPI installation available
- Active development
- Documentation at matterviz.org
Verification & Sources
Primary sources:
- GitHub: https://github.com/janosh/matterviz
- Documentation: https://matterviz.org/
Confidence: VERIFIED
Verification status: ✅ VERIFIED
- Source code: ACCESSIBLE (GitHub)
- Documentation: ACCESSIBLE
- PyPI: AVAILABLE
- Active development: Ongoing
- Specialized strength: Interactive web-based materials science visualization, comprehensive (structures, spectra, phase diagrams)