<|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 4.1 6.7
90 95 90
Mn
0.73 0.00 0.40
Cd
0.96 0.00 0.18
Cd
0.38 0.05 0.74
Sb
0.23 0.05 0.73
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.1 4.1 6.7
90 95 90
Mn
0.73 0.00 0.40
Cd
0.96 0.00 0.18
Cd
0.38 0.05 0.74
Sb
0.23 0.05 0.73
Identify the crystal system.