<|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 5.3 3.4
90 90 90
Sb
0.00 0.00 0.00
Sb
0.11 0.65 0.69
C
0.55 0.07 0.00
C
0.67 0.24 0.00
C
0.67 0.89 0.69
C
0.56 0.41 0.69
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
4.2 5.3 3.4
90 90 90
Sb
0.00 0.00 0.00
Sb
0.11 0.65 0.69
C
0.55 0.07 0.00
C
0.67 0.24 0.00
C
0.67 0.89 0.69
C
0.56 0.41 0.69
Identify the crystal system.