<|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:
6.9 6.9 6.9
27 27 27
Ta
0.00 0.00 0.92
B
0.00 0.00 0.00
As
0.00 0.00 0.27
As
0.00 0.00 0.57
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.9 6.9 6.9
27 27 27
Ta
0.00 0.00 0.92
B
0.00 0.00 0.00
As
0.00 0.00 0.27
As
0.00 0.00 0.57
Identify the crystal system.