<|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 3.3 5.6
90 90 90
Be
0.00 0.00 0.00
Al
0.00 0.00 0.82
Pt
0.41 0.67 0.35
Pt
0.41 0.67 0.28
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 3.3 5.6
90 90 90
Be
0.00 0.00 0.00
Al
0.00 0.00 0.82
Pt
0.41 0.67 0.35
Pt
0.41 0.67 0.28
Identify the crystal system.