<|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:
5.7 5.7 3.0
75 74 30
Zr
0.08 0.15 0.64
Zn
0.08 0.15 0.81
Ni
0.08 0.15 0.12
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.7 5.7 3.0
75 74 30
Zr
0.08 0.15 0.64
Zn
0.08 0.15 0.81
Ni
0.08 0.15 0.12
Identify the crystal system.