CPK coloring
Colour convention for differentiating atoms / From Wikipedia, the free encyclopedia
In chemistry, the CPK coloring (for CoreyāPaulingāKoltun) is a popular color convention for distinguishing atoms of different chemical elements in molecular models.
![]() | This article possibly contains original research. (December 2020) |
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Proline_model.jpg/320px-Proline_model.jpg)