<|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:
2.8 2.8 8.6
90 90 90
Hg
0.00 0.00 0.31
Pt
0.00 0.00 0.00
W
0.39 0.39 0.04
W
0.39 0.39 0.59
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 2.8 8.6
90 90 90
Hg
0.00 0.00 0.31
Pt
0.00 0.00 0.00
W
0.39 0.39 0.04
W
0.39 0.39 0.59
Identify the crystal system.