<|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 3.8 5.5
90 90 90
Ta
0.00 0.00 0.41
Co
0.46 0.88 0.45
Co
0.00 0.00 0.26
Hg
0.46 0.88 0.61
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.9 3.8 5.5
90 90 90
Ta
0.00 0.00 0.41
Co
0.46 0.88 0.45
Co
0.00 0.00 0.26
Hg
0.46 0.88 0.61
Identify the crystal system.