<|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:
5.6 5.6 5.6
132 121 78
Ba
0.00 0.00 0.29
Mn
0.23 0.00 0.78
Mn
0.00 0.74 0.51
Sb
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.6 5.6 5.6
132 121 78
Ba
0.00 0.00 0.29
Mn
0.23 0.00 0.78
Mn
0.00 0.74 0.51
Sb
0.00 0.00 0.00
Identify the crystal system.