<|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:
3.1 3.1 7.3
90 90 90
Mn
0.00 0.00 0.00
Cd
0.53 0.53 0.92
Cd
0.53 0.53 0.39
Cu
0.00 0.00 0.65
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.1 3.1 7.3
90 90 90
Mn
0.00 0.00 0.00
Cd
0.53 0.53 0.92
Cd
0.53 0.53 0.39
Cu
0.00 0.00 0.65
Identify the crystal system.