<|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:
4.1 5.0 5.0
34 90 90
Ta
0.00 0.00 0.57
Ta
0.04 0.00 0.80
Fe
0.00 0.00 0.50
Ni
0.04 0.00 0.18
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.1 5.0 5.0
34 90 90
Ta
0.00 0.00 0.57
Ta
0.04 0.00 0.80
Fe
0.00 0.00 0.50
Ni
0.04 0.00 0.18
Identify the crystal system.