BuildAMol was primarily intended for solvated organic molecules which have conformational freedom. As such, modeling pseudo-crystalline structures was not our primary objective, especially in light of Stk which is able to handle such structures well. Nevertheless, we demonstrate that geometrically regular structures can be easily created using BuildAMol by employing methods such as align to, move, and merge instead of attach which is conventionally used to assemble fragments. Here we demonstrate an example metal organic framework with a pillard paddlewheel structure which we modeled from a metal complex fragment and benzene (figure ). The metal complex was generated with Stk.