boxList = [(1 - slabMSDims[0]) * box_size[0] * (pow(ratioMS, 0.3333)) + boxList[0], (1 - slabMSDims[1]) * box_size[1] * (pow(ratioMS, 0.3333)) + boxList[1], (1 - slabMSDims[2]) * box_size[2] * (pow(ratioMS, 0.3333)) + boxList[2]]  # Flag NOR