Chemical Markup Language (CML) provides support for most chemistry including molecules, compounds, reactions, spectra, crystals and computational chemistry.

These examples show how to visualize Chemical Markup Language (CML) molecular definitions, combined with previously designed X3D model prototypes, by converting CML molecule definitions in XML through CmlToX3d.xslt stylesheet transformations. This process is described in the paper "Stylesheet Transformations for Interactive Visualization: Towards a Web3D Chemistry Curricula," originally published in Proceedings of Web3D 2003 Symposium, St. Malo France, 9-12 March 2003, ACM Press.