<|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:
8.7 8.7 8.7
17 17 17
Fe
0.00 0.00 0.21
Fe
0.00 0.00 0.36
Mo
0.00 0.00 0.00
Ir
0.00 0.00 0.79
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
8.7 8.7 8.7
17 17 17
Fe
0.00 0.00 0.21
Fe
0.00 0.00 0.36
Mo
0.00 0.00 0.00
Ir
0.00 0.00 0.79
Identify the crystal system.