[chimerax-users] generating icosahedron from pentamer

Dear all, I want to generate icosahedral structure from a pentamer (chains A-E). When I use the command: sym #1 i,222 coordinateSystem #2 center #2 It generated 5 copies, icosahedron for each chain. What I'd like to build is just 12 copies of the pentamer in an icosahedral sym. How to do that in ChimeraX? Thanks, Ibrahim