<|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:
3.9 3.9 4.1
90 90 90
Nb
0.00 0.00 0.00
Os
0.95 0.95 0.00
Pt
0.95 0.00 0.04
Pt
0.00 0.95 0.04
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.9 3.9 4.1
90 90 90
Nb
0.00 0.00 0.00
Os
0.95 0.95 0.00
Pt
0.95 0.00 0.04
Pt
0.00 0.95 0.04
Identify the crystal system.