<|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:
6.9 6.9 6.9
90 90 90
Cs
0.00 0.45 0.00
Cs
0.00 0.00 0.45
Cs
0.45 0.00 0.00
Ta
0.45 0.45 0.45
Ga
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
6.9 6.9 6.9
90 90 90
Cs
0.00 0.45 0.00
Cs
0.00 0.00 0.45
Cs
0.45 0.00 0.00
Ta
0.45 0.45 0.45
Ga
0.00 0.00 0.00
Identify the crystal system.