<|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:
5.8 5.8 3.6
90 90 90
Na
0.00 0.00 0.00
La
0.91 0.91 0.00
Mg
0.91 0.00 0.80
Mg
0.00 0.91 0.80
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.8 5.8 3.6
90 90 90
Na
0.00 0.00 0.00
La
0.91 0.91 0.00
Mg
0.91 0.00 0.80
Mg
0.00 0.91 0.80
Identify the crystal system.