<|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:
6.3 6.3 6.3
139 139 58
La
0.20 0.00 0.76
La
0.00 0.00 0.53
Ge
0.00 0.00 0.00
As
0.00 0.20 0.76
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.3 6.3 6.3
139 139 58
La
0.20 0.00 0.76
La
0.00 0.00 0.53
Ge
0.00 0.00 0.00
As
0.00 0.20 0.76
Identify the crystal system.