Research Infrastructure · Chemistry & Materials Science

Avogadro

An open-source cross-platform desktop application for building, editing, visualizing, and inspecting molecules and materials, with plugins and computational-output parsing.

Last verified

RESEARCH USE

Where Avogadro fits

Use Avogadro to construct molecular or crystal structures, inspect coordinates and connectivity, view orbitals or vibrations from supported outputs, and prepare explanatory or publication graphics. Preserve the original structure, edited file, plugin and application versions, calculation-input templates, and any force-field operations. Before submission, inspect the generated text input for the method, units, charge, spin, and constraints.

Research tasks

  • Draw and edit molecular or materials structures
  • Inspect computational-chemistry results and three-dimensional properties
  • Prepare inputs for selected quantum-chemistry programs

What to evaluate before use

  • Automatic bonding, hydrogen addition, geometry cleanup, and force-field optimization can produce the wrong chemical state, particularly for metal complexes, unusual valence states, and protonation variants.
  • A plausible rendering does not validate a structure or calculation. Plugins and external programs retain their own methodological, version, and licensing boundaries.

Verification note

This entry summarizes the resource's role without assessing scientific accuracy or endorsing its outputs. Features and terms can change; consult the official source before adopting it for consequential work.

molecular editing3D visualization

Last verified: 2026-09-19
Source: official documentation ↗