<|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:
3.0 4.7 5.0
90 90 90
Mg
0.00 0.00 0.00
Zn
0.88 0.33 0.23
Zn
0.10 0.33 0.75
Au
0.49 0.00 0.49
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.0 4.7 5.0
90 90 90
Mg
0.00 0.00 0.00
Zn
0.88 0.33 0.23
Zn
0.10 0.33 0.75
Au
0.49 0.00 0.49
Identify the crystal system.