<|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:
3.0 4.7 4.8
90 90 90
Bi
0.00 0.36 0.40
Ir
0.49 0.36 0.00
Ru
0.49 0.00 0.40
Ru
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.0 4.7 4.8
90 90 90
Bi
0.00 0.36 0.40
Ir
0.49 0.36 0.00
Ru
0.49 0.00 0.40
Ru
0.00 0.00 0.00
Identify the crystal system.