Name: Sigra Lattice: 1.5 0.86602540378444 0. 1.5 -0.86602540378444 0. 0. 0. 1000. Number of atoms in the unit cell: 2 Type ( X Y Z ): 1 0. 0. 0. 1 1. 0. 0. Number of IBZ k-point files: 0