<|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:
10.3 10.3 10.3
17 17 17
Y
0.00 0.00 0.00
Ta
0.00 0.00 0.53
Ta
0.00 0.00 0.04
Hg
0.00 0.00 0.28
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
10.3 10.3 10.3
17 17 17
Y
0.00 0.00 0.00
Ta
0.00 0.00 0.53
Ta
0.00 0.00 0.04
Hg
0.00 0.00 0.28
Identify the crystal system.