Dear
I am trying to simulate CeO2 crystal lattice but I found that in Artemis documentations the following
 
Currently the following coordination geomatries are available:
* 4-coordinate crystal
* 6-coordinate crystal
* octahedral molecule
* tetrahedral molecule
* square-planar molecule
 
CeO2 has coordination no of 8, so what is the meaning of that
 
Also is there any manual or working examples for Artemis
 
Thnaks
 
Mohamed