[CP2K-user] Error: Cholesky decompose failed: the matrix is not positive definite or ill-conditioned.

Travis polla... at gmail.com
Tue Nov 5 17:00:34 UTC 2019


Hi,

For gas phase simulations, the box size has to be large enough that the 
electron density is essentially zero at the box edges.

Refer to the message here, 
https://manual.cp2k.org/trunk/CP2K_INPUT/FORCE_EVAL/MM/POISSON/MT.html

-T


On Tuesday, November 5, 2019 at 8:43:11 AM UTC-4, Yang Liu wrote:
>
> Dear CP2K users,
>
>     I'm trying to run NVT using cp2k, but this error occurred. Could you 
> please help me solve this problem? Thank you so much!
>
>     attached with my input and xyz file.
>
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