<|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:
4.2 4.2 6.0
101 101 48
Sr
0.15 0.00 0.90
Be
0.00 0.00 0.00
Cr
0.07 0.00 0.32
Cr
0.24 0.00 0.49
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 4.2 6.0
101 101 48
Sr
0.15 0.00 0.90
Be
0.00 0.00 0.00
Cr
0.07 0.00 0.32
Cr
0.24 0.00 0.49
Identify the crystal system.