About this site
This site is a “chemistry-specific free material site” for all those who deal with chemistry.
All downloadable content is free to use, but there are a few prohibitions.
Please see my Terms of Use for more details.
If you have any questions, please contact me at the e-mail address below.
DAVY e-mail address: davy1005.outlook.jp
About 3D Models of Molecules
Downloaded 3D models can be viewed on PCs, tablets, and smartphones. (*Compatible software is required to view the downloaded files.) Please note that the hue and brightness may vary depending on the software.
You can also print with a 3D printer, but since each product has its own printable file format, if your 3D printer does not support the file format of the 3D models distributed here, you will need to convert the file to another format. Please use an external comparator site.
For more information on handling GLB files, please see here.
Please note that the 3D models uploaded are based on publicly available molecular structure data (PDB, etc.), papers, and other literature, but are not intended to establish or guarantee the actual structure.
Space-filling model
For the atomic radii within a molecule, the van der Waals radius is used if the bonds between the constituent atoms are covalent, the effective ionic radius (IR) is used if the bonds are ionic, the crystal radius (CR) is used if the bonds are ionic-crystalline, and the metal radius is used if the bonds are metallic.

Ball and stick model
The ratio of each atom size in the space-filling model was kept the same and made smaller, and rods were used to connect the atoms with the bonds between them.


