<|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 4.4 6.3
90 90 90
Sr
0.00 0.00 0.50
Nb
0.22 0.22 0.31
Te
0.22 0.22 0.57
Te
0.00 0.00 0.36
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.4 4.4 6.3
90 90 90
Sr
0.00 0.00 0.50
Nb
0.22 0.22 0.31
Te
0.22 0.22 0.57
Te
0.00 0.00 0.36
Identify the crystal system.