<|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:
2.8 2.8 4.5
90 90 119
Mg
0.00 0.00 0.00
Fe
0.39 0.80 0.25
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
2.8 2.8 4.5
90 90 119
Mg
0.00 0.00 0.00
Fe
0.39 0.80 0.25
Identify the crystal system.