<br><div>Dear CP2K users and developer</div><div> I'm new in CP2K and my question are: <br>1) Is there any way to print out the xyz file with the molecules ordered inside the box because every time I run, it always print out in an unordered way and to make it ordered I have to wrap it via VMD (see input-1). <br><br>2) I want to perform a non-periodic in Z direction, My first attempt is to increase the unit cell (MULTIPLE_UNIT_CELL) by 2 or 3, but again as I mention in the first question the output is unordered and when I use wrap (VMD) it simply wrap it based on the value I seed for the pbc set. My second attempt is to make only periodic in XY via POISSON and CELL (see input -2) but I got an error stated that "<b> A non-periodic calculation has been requested but the system size exceeds the cell size in at least one of the non-periodic directions!</b>" any advice ?<br><br>Thank you very much for your answer<br>Kind regars<br>MUS<br></div>
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