<|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:
5.5 5.5 5.5
90 90 90
La
0.76 0.00 0.76
La
0.76 0.76 0.00
La
0.00 0.76 0.76
Sn
0.00 0.00 0.00
W
0.76 0.76 0.76
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.5 5.5 5.5
90 90 90
La
0.76 0.00 0.76
La
0.76 0.76 0.00
La
0.00 0.76 0.76
Sn
0.00 0.00 0.00
W
0.76 0.76 0.76
Identify the crystal system.