Hello,

I need help in the interpreting the rotational time correlation function (RTCF) data. I draw a vector from one end of a polymer chain to the other end. You can see the RTCF graph in the attached excel document. I could not understand why the curve is going up after 1500 ps. As I know, it should gradually or fastly decrease depending on the rigidity of polymer chain. Does anyone know what this mean is or Does anyone see this behaviour in his/her simulation calculations? I will be very pleased if anyone can help me.

Thank you very much.

Sincerely,