<|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:
9.1 9.1 9.1
163 163 23
Mn
0.00 0.00 0.99
Mn
0.00 0.00 0.81
Mn
0.00 0.00 0.12
Mn
0.00 0.00 0.68
B
0.00 0.00 0.00
B
0.00 0.00 0.88
B
0.00 0.00 0.92
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
9.1 9.1 9.1
163 163 23
Mn
0.00 0.00 0.99
Mn
0.00 0.00 0.81
Mn
0.00 0.00 0.12
Mn
0.00 0.00 0.68
B
0.00 0.00 0.00
B
0.00 0.00 0.88
B
0.00 0.00 0.92
Identify the crystal system.