<|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 4.7 4.9
90 90 90
Os
0.00 0.36 0.45
Os
0.40 0.00 0.45
Pd
0.40 0.36 0.00
Br
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 4.7 4.9
90 90 90
Os
0.00 0.36 0.45
Os
0.40 0.00 0.45
Pd
0.40 0.36 0.00
Br
0.00 0.00 0.00
Identify the crystal system.