<|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:
5.0 5.0 3.9
112 112 45
Mn
0.00 0.00 0.00
Cu
0.11 0.00 0.70
Cu
0.50 0.00 0.87
Te
0.80 0.00 0.78
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.0 5.0 3.9
112 112 45
Mn
0.00 0.00 0.00
Cu
0.11 0.00 0.70
Cu
0.50 0.00 0.87
Te
0.80 0.00 0.78
Identify the crystal system.