<|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:
4.3 4.3 2.6
90 90 107
Zn
0.56 0.00 0.00
Ni
0.00 0.00 0.00
Ni
0.28 0.26 0.28
Ni
0.28 0.74 0.28
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.3 4.3 2.6
90 90 107
Zn
0.56 0.00 0.00
Ni
0.00 0.00 0.00
Ni
0.28 0.26 0.28
Ni
0.28 0.74 0.28
Identify the crystal system.