<|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:
4.7 4.7 4.7
59 59 59
Ni
0.00 0.00 0.00
Sn
0.67 0.67 0.67
Bi
0.01 0.01 0.01
Ir
0.34 0.34 0.34
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.7 4.7 4.7
59 59 59
Ni
0.00 0.00 0.00
Sn
0.67 0.67 0.67
Bi
0.01 0.01 0.01
Ir
0.34 0.34 0.34
Identify the crystal system.