<|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:
3.5 5.8 5.8
28 90 90
Cr
0.77 0.00 0.98
P
0.00 0.00 0.47
Pt
0.77 0.00 0.05
Pt
0.00 0.00 0.08
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.5 5.8 5.8
28 90 90
Cr
0.77 0.00 0.98
P
0.00 0.00 0.47
Pt
0.77 0.00 0.05
Pt
0.00 0.00 0.08
Identify the crystal system.