<|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:
5.0 5.0 3.5
90 90 90
Ba
0.51 0.00 0.00
Y
0.00 0.00 0.00
Co
0.76 0.22 0.74
Co
0.76 0.78 0.74
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.0 5.0 3.5
90 90 90
Ba
0.51 0.00 0.00
Y
0.00 0.00 0.00
Co
0.76 0.22 0.74
Co
0.76 0.78 0.74
Identify the crystal system.