1$cell vectors
21.0
3  9.6989954362153643    0.0000000000000000    0.0000000000000000
4  0.0000000000000000    9.6029954813873726    0.0000000000000000
5  0.0000000000000000    0.0000000000000000    7.4619964888173005
6 16 8 16
7Direct
8  0.0000000000000000    0.0000000000000000    0.0000000000000000 # Cu1
9  0.0000000000000000    0.5000000000000000    0.5000000000000000 # Cu2
10  0.5000000000000000    0.0000000000000000    0.5000000000000000 # Cu3
11  0.5000000000000000    0.5000000000000000    0.0000000000000000 # Cu4
12  0.2499999999999997    0.2499999999999999    0.0000000000000000 # Cu5
13  0.2500000000000003    0.7500000000000000    0.5000000000000000 # Cu6
14  0.7499999999999998    0.2499999999999999    0.5000000000000000 # Cu7
15  0.7499999999999998    0.7500000000000000    0.0000000000000000 # Cu8
16  0.0000000000000000    0.2499999999999999    0.2500000000000000 # Cu9
17  0.0000000000000000    0.7500000000000000    0.7500000000000001 # Cu10
18  0.5000000000000000    0.2499999999999999    0.7500000000000001 # Cu11
19  0.5000000000000000    0.7500000000000000    0.2500000000000000 # Cu12
20  0.2499999999999997    0.0000000000000000    0.2500000000000000 # Cu13
21  0.2500000000000003    0.5000000000000000    0.7500000000000001 # Cu14
22  0.7499999999999998    0.0000000000000000    0.7500000000000001 # Cu15
23  0.7499999999999998    0.5000000000000000    0.2500000000000000 # Cu16
24  0.1249999999999998    0.1250000000000002    0.1250000000000000 # O1
25  0.1249999999999998    0.6250000000000002    0.6250000000000001 # O2
26  0.6249999999999998    0.1250000000000002    0.6250000000000001 # O3
27  0.6249999999999998    0.6250000000000002    0.1250000000000000 # O4
28  0.8749999999999993    0.8750000000000002    0.8750000000000001 # O5
29  0.8749999999999993    0.3750000000000003    0.3750000000000001 # O6
30  0.3750000000000001    0.8750000000000002    0.3750000000000001 # O7
31  0.3750000000000001    0.3750000000000003    0.8750000000000001 # O8
32  0.8239999999999997    0.1250000000000002    0.1250000000000000 # Cl1
33  0.8239999999999997    0.6250000000000002    0.6250000000000001 # Cl2
34  0.3240000000000000    0.1250000000000002    0.6250000000000001 # Cl3
35  0.3240000000000000    0.6250000000000002    0.1250000000000000 # Cl4
36  0.1760000000000001    0.8750000000000002    0.8750000000000001 # Cl5
37  0.1760000000000001    0.3750000000000003    0.3750000000000001 # Cl6
38  0.6760000000000000    0.8750000000000002    0.3750000000000001 # Cl7
39  0.6760000000000000    0.3750000000000003    0.8750000000000001 # Cl8
40  0.4259999999999998    0.1250000000000002    0.1250000000000000 # Cl9
41  0.4259999999999998    0.6250000000000002    0.6250000000000001 # Cl10
42  0.9259999999999997    0.1250000000000002    0.6250000000000001 # Cl11
43  0.9259999999999997    0.6250000000000002    0.1250000000000000 # Cl12
44  0.5740000000000001    0.8750000000000002    0.8750000000000001 # Cl13
45  0.5739999999999996    0.3750000000000003    0.3750000000000001 # Cl14
46  0.0739999999999996    0.8750000000000002    0.3750000000000001 # Cl15
47  0.0739999999999996    0.3750000000000003    0.8750000000000001 # Cl16
48