<|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:
5.0 5.0 5.0
59 59 59
Tl
0.51 0.51 0.51
Pd
0.00 0.00 0.00
Pb
0.75 0.75 0.75
W
0.26 0.26 0.26
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
5.0 5.0 5.0
59 59 59
Tl
0.51 0.51 0.51
Pd
0.00 0.00 0.00
Pb
0.75 0.75 0.75
W
0.26 0.26 0.26
Identify the crystal system.