<|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:
7.4 7.4 6.9
90 90 119
Ba
0.06 0.00 0.43
Ba
0.17 0.03 0.43
Ba
0.47 0.38 0.43
Ba
0.70 0.14 0.00
Ba
0.00 0.27 0.00
Mg
0.00 0.00 0.00
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
7.4 7.4 6.9
90 90 119
Ba
0.06 0.00 0.43
Ba
0.17 0.03 0.43
Ba
0.47 0.38 0.43
Ba
0.70 0.14 0.00
Ba
0.00 0.27 0.00
Mg
0.00 0.00 0.00
Identify the crystal system.