def METHOD_NAME():
    Lx, Ly, Lz = 2, 4, 8
    xy, xz, yz = 1, 3, 5
    new_box_matrix = np.array([[Lx, Ly * xy, Lz * xz], [0, Ly, Lz * yz],
                               [0, 0, Lz]])
    return dict(Lx=Lx, Ly=Ly, Lz=Lz, xy=xy, xz=xz, yz=yz, matrix=new_box_matrix)