<|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:
5.9 5.9 5.9
59 59 59
Y
0.31 0.31 0.31
Mg
0.00 0.00 0.00
Hg
0.25 0.25 0.15
Hg
0.15 0.15 0.15
Hg
0.15 0.25 0.25
Hg
0.25 0.15 0.25
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.9 5.9 5.9
59 59 59
Y
0.31 0.31 0.31
Mg
0.00 0.00 0.00
Hg
0.25 0.25 0.15
Hg
0.15 0.15 0.15
Hg
0.15 0.25 0.25
Hg
0.25 0.15 0.25
Identify the crystal system.