<|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:
6.4 6.4 6.4
151 131 57
Mn
0.00 0.00 0.00
Cd
0.56 0.00 0.45
Cd
0.00 0.63 0.13
Bi
0.00 0.00 0.58
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.4 6.4 6.4
151 131 57
Mn
0.00 0.00 0.00
Cd
0.56 0.00 0.45
Cd
0.00 0.63 0.13
Bi
0.00 0.00 0.58
Identify the crystal system.