<|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:
5.8 5.8 5.8
138 138 60
Zr
0.00 0.07 0.53
Cr
0.00 0.00 0.00
Sb
0.07 0.00 0.53
Sb
0.00 0.00 0.05
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.8 5.8 5.8
138 138 60
Zr
0.00 0.07 0.53
Cr
0.00 0.00 0.00
Sb
0.07 0.00 0.53
Sb
0.00 0.00 0.05
Identify the crystal system.