<|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:
4.4 6.4 9.1
90 90 90
K
0.00 0.00 0.71
K
0.18 0.19 0.37
Sr
0.00 0.00 0.97
Sr
0.18 0.19 0.12
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.4 6.4 9.1
90 90 90
K
0.00 0.00 0.71
K
0.18 0.19 0.37
Sr
0.00 0.00 0.97
Sr
0.18 0.19 0.12
Identify the crystal system.