<|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:
3.4 3.4 5.7
90 90 119
Mn
0.00 0.00 0.21
Ni
0.00 0.98 0.60
Bi
0.71 0.99 0.52
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.4 3.4 5.7
90 90 119
Mn
0.00 0.00 0.21
Ni
0.00 0.98 0.60
Bi
0.71 0.99 0.52
Identify the crystal system.