<|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 91
Ge
0.14 0.00 0.21
Ge
0.00 0.00 0.27
As
0.00 0.00 0.16
Rh
0.14 0.00 0.67
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.1 3.1 7.3
90 90 91
Ge
0.14 0.00 0.21
Ge
0.00 0.00 0.27
As
0.00 0.00 0.16
Rh
0.14 0.00 0.67
Identify the crystal system.