Hi,

I built two polymer chains of PET (with the build homopolymer) in the material studio software, now I want to develop it's amorphous cell. But the error " Unable to analyse internal graph: the input document is not a single fragment" appears. What should I do?

There is no error when the input includes just one chain.

I also tried building a few single chains and construction of amorphous cell, but it has very heavy calculations and took several hours for only 25 chains.

How can I have an Amorphous cell with 100 polyester chains?

Thanks

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