<|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:
2.8 2.8 8.7
90 90 107
Mn
0.00 0.00 0.17
Nb
0.63 0.00 0.20
Nb
0.00 0.00 0.45
Pd
0.63 0.00 0.21
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 2.8 8.7
90 90 107
Mn
0.00 0.00 0.17
Nb
0.63 0.00 0.20
Nb
0.00 0.00 0.45
Pd
0.63 0.00 0.21
Identify the crystal system.