Hello,

I am having trouble builiding a cellulose supercell from the unit cell imported to Material Studio as a .cif file from Nishiyama et al. 2002. We can build the 2D version by first cleaving at the 001 plane and then making it into a supercell of desired length, but the original symmetry (P21 changes to P1) and lattice parameters are not conserved. Would anyone know how to use the unit cell to create a crystalline 3D supercell, retaining its original symmetry and paramters?