<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
5.0 6.4 6.4
58 90 90
Hf
0.49 0.00 0.62
Mg
0.00 0.52 0.50
Mg
0.00 0.48 0.50
Mg
0.00 0.00 0.72
Mg
0.49 0.62 0.71
Mg
0.49 0.38 0.71
Mg
0.49 0.00 0.87
Ti
0.00 0.00 0.17
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.0 6.4 6.4
58 90 90
Hf
0.49 0.00 0.62
Mg
0.00 0.52 0.50
Mg
0.00 0.48 0.50
Mg
0.00 0.00 0.72
Mg
0.49 0.62 0.71
Mg
0.49 0.38 0.71
Mg
0.49 0.00 0.87
Ti
0.00 0.00 0.17
Identify the crystal system.