<|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 6.2 6.2
44 90 90
Sr
0.00 0.00 0.19
Sr
0.10 0.00 0.37
Tc
0.10 0.00 0.94
Se
0.00 0.00 0.61
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 6.2 6.2
44 90 90
Sr
0.00 0.00 0.19
Sr
0.10 0.00 0.37
Tc
0.10 0.00 0.94
Se
0.00 0.00 0.61
Identify the crystal system.