<|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:
3.9 13.1 3.9
90 90 90
Ta
0.00 0.91 0.09
Ta
0.94 0.65 0.81
Ta
0.94 0.48 0.81
Ta
0.00 0.21 0.09
O
0.94 0.43 0.01
O
0.00 0.14 0.90
O
0.00 0.99 0.90
O
0.94 0.70 0.01
O
0.00 0.18 0.98
O
0.94 0.51 0.92
O
0.94 0.62 0.92
O
0.94 0.56 0.88
O
0.00 0.00 0.02
O
0.00 0.95 0.98
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.9 13.1 3.9
90 90 90
Ta
0.00 0.91 0.09
Ta
0.94 0.65 0.81
Ta
0.94 0.48 0.81
Ta
0.00 0.21 0.09
O
0.94 0.43 0.01
O
0.00 0.14 0.90
O
0.00 0.99 0.90
O
0.94 0.70 0.01
O
0.00 0.18 0.98
O
0.94 0.51 0.92
O
0.94 0.62 0.92
O
0.94 0.56 0.88
O
0.00 0.00 0.02
O
0.00 0.95 0.98
Identify the crystal system.