<|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:
4.4 4.4 5.9
103 103 47
Zn
0.00 0.00 0.00
Sn
0.28 0.00 0.85
Au
0.91 0.00 0.48
Au
0.66 0.00 0.21
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.4 4.4 5.9
103 103 47
Zn
0.00 0.00 0.00
Sn
0.28 0.00 0.85
Au
0.91 0.00 0.48
Au
0.66 0.00 0.21
Identify the crystal system.