<|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:
3.6 3.8 6.4
90 90 90
Ca
0.00 0.00 0.01
Re
0.78 0.91 0.27
Cl
0.78 0.91 0.84
Cl
0.00 0.00 0.87
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.6 3.8 6.4
90 90 90
Ca
0.00 0.00 0.01
Re
0.78 0.91 0.27
Cl
0.78 0.91 0.84
Cl
0.00 0.00 0.87
Identify the crystal system.