From: Mani Kandan (
Date: Mon Jul 09 2018 - 12:48:32 CDT

Dear all,

                 I want to create gamma silicon nitride crystal (cubic unit
cell), it is not available in vmd. Is anyone know how to create it?

                 gamma silicon nitride is from Fd - 3m (Z=8) space group,
How can I find out atomic coordinates?