<|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:
4.2 4.2 4.2
90 90 90
Mn
0.00 0.00 0.00
Cr
0.00 0.08 0.00
Cr
0.00 0.00 0.08
Cr
0.08 0.00 0.00
Cu
0.08 0.08 0.08
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 4.2 4.2
90 90 90
Mn
0.00 0.00 0.00
Cr
0.00 0.08 0.00
Cr
0.00 0.00 0.08
Cr
0.08 0.00 0.00
Cu
0.08 0.08 0.08
Identify the crystal system.