<|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:
2.9 2.9 9.9
90 90 112
Na
0.00 0.00 0.00
Ta
0.58 0.00 0.98
Ta
0.58 0.00 0.95
Cr
0.00 0.00 0.96
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.9 2.9 9.9
90 90 112
Na
0.00 0.00 0.00
Ta
0.58 0.00 0.98
Ta
0.58 0.00 0.95
Cr
0.00 0.00 0.96
Identify the crystal system.