<|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:
5.4 5.4 5.4
59 59 59
Sr
0.74 0.74 0.74
Sr
0.91 0.91 0.91
Hg
0.83 0.83 0.83
Pt
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.4 5.4 5.4
59 59 59
Sr
0.74 0.74 0.74
Sr
0.91 0.91 0.91
Hg
0.83 0.83 0.83
Pt
0.00 0.00 0.00
Identify the crystal system.