Trying to run a GCMC simulation, get error:Molecule toplogy/atom exceeds system topology/atom (../molecule.cpp:1379)

  I am sorry for forgetting to attach all files. Now, these files are add

​you *did* attach all files. as i explained, they were held in moderation,
since there is a limit for the maximum file size.​ please pay better

  I have read the read_data command carefully and have to

​sorry, cannot follow you there. this all looks "greek" to me. :wink:


To solve your problem, you can use the data file header keywords that Axel suggested, or you can just “seed” the data file with 1 molecule of the exchange type e.g. co2.