Chemistry Software

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  ChemDoodleFree to try

  The universal chemical drawing standard.

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  ACD/ChemSketch FreewareFree

  Draw chemical structures including organics, organometallics, polymers, and Markush structures.

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  AvogadroFree

  Advanced molecule editor and visualizer.

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  JmolFree

  An open-source Java viewer for chemical structures in 3D.

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  CrystalViewerFree to try

  Interactive Structures Library.