$cell vectors 1.0 3.6519982815814536 0.0000000000000000 0.0000000000000000 0.0000000000000000 5.6519973404979131 0.0000000000000000 0.0000000000000000 0.0000000000000000 5.3619974769550245 2 2 4 Direct 0.0000000000000000 0.5447999999999996 0.0000000000000000 # Na1 0.4999999999999993 0.0447999999999996 0.4999999999999996 # Na2 0.0000000000000000 1.0782999999999996 0.0000000000000000 # N1 0.4999999999999993 0.5782999999999995 0.4999999999999996 # N2 0.0000000000000000 0.9589999999999991 0.1930000000000004 # O1 0.4999999999999993 0.4590000000000001 0.6929999999999999 # O2 0.0000000000000000 0.9589999999999991 -0.1930000000000004 # O3 0.4999999999999993 0.4590000000000001 0.3070000000000002 # O4