Hi all,
I am trying to generate the theoretical model of a compound in Artemis. The compound crystallizes in the triclinic space group I1ˉ. As superscript and subscript cannot be given, I tried the notations like I-1, I1-, I1_, but it is showing the message "Invalid space group". I read the tutorial on "Atoms", still not able to resolve the problem. Please help.
 
With regards
Abhijeet Gaur