<|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:
5.7 5.7 5.7
137 137 62
Sc
0.00 0.00 0.00
Mn
0.08 0.00 0.44
Sn
0.00 0.08 0.44
Sn
0.00 0.00 0.87
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.7 5.7 5.7
137 137 62
Sc
0.00 0.00 0.00
Mn
0.08 0.00 0.44
Sn
0.00 0.08 0.44
Sn
0.00 0.00 0.87
Identify the crystal system.