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Matthew Emerson
10:48 AM
MOLECULAR_MOMENTS localization with DFT+U and UKS - CP2K 2026.1
Dear CP2K developers and users, I'm running into an issue with MOLECULAR_MOMENTS after Wannier
unread,
MOLECULAR_MOMENTS localization with DFT+U and UKS - CP2K 2026.1
Dear CP2K developers and users, I'm running into an issue with MOLECULAR_MOMENTS after Wannier
10:48 AM
yw zhang
, …
Johann Pototschnig
5
Aug 3
Re: cp2k 2026.2 compiling error
It seems you are building with slurm or another queuing system. This system checks the memory usage
unread,
Re: cp2k 2026.2 compiling error
It seems you are building with slurm or another queuing system. This system checks the memory usage
Aug 3
Dayu Zhu
,
Thomas Kühne
3
Aug 2
[CP2K 8.1 CDFT] Exact nonperturbative Becke/Hirshfeld weight export without entering outer SCF
Dear Dayu, Am 30.07.2026 um 04:37 schrieb 'Dayu Zhu' via cp2k <cp...@googlegroups.com>:
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[CP2K 8.1 CDFT] Exact nonperturbative Becke/Hirshfeld weight export without entering outer SCF
Dear Dayu, Am 30.07.2026 um 04:37 schrieb 'Dayu Zhu' via cp2k <cp...@googlegroups.com>:
Aug 2
Parismita Borgohain
,
Thomas Kühne
2
Aug 2
Error in BS calculation: KS energy is an abnornal value
his is not a normal SCF convergence failure. The calculation aborts before the first SCF iteration
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Error in BS calculation: KS energy is an abnornal value
his is not a normal SCF convergence failure. The calculation aborts before the first SCF iteration
Aug 2
Riccardo Pezzetta
, …
Frederick Stein
4
Aug 2
Problems with cell optimization of graphene
Dear Riccardo, You are using smearing. Can you turn it off? Are all orbitals fully occupied? How does
unread,
Problems with cell optimization of graphene
Dear Riccardo, You are using smearing. Can you turn it off? Are all orbitals fully occupied? How does
Aug 2
Edwin Helbert Aponte Angarita
,
Frederick Stein
2
Aug 2
Unable to run CP2K 2026.2 on computer cluster
Dear Edwin, You may - switch from RUN_TYPE MD to RUN_TYPE ENERGY_FORCE (or even ENERGY) to ensure
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Unable to run CP2K 2026.2 on computer cluster
Dear Edwin, You may - switch from RUN_TYPE MD to RUN_TYPE ENERGY_FORCE (or even ENERGY) to ensure
Aug 2
Vasanthapandiyan M
,
Johann Pototschnig
3
Jul 31
Fe-N4 graphene slab geometry optimization with K points-not converging
Dear Johann, Thank you for your reply. Previously, I used the gamma point, and the calculations
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Fe-N4 graphene slab geometry optimization with K points-not converging
Dear Johann, Thank you for your reply. Previously, I used the gamma point, and the calculations
Jul 31
mark
,
Fabian Ducry
3
Jul 30
WAVELET Poisson solver not implemented for XY periodicity in CP2K 2026.1
Dear Fabian, thank you for your help Cheers, Marco Il giorno mercoledì 29 luglio 2026 alle 17:38:44
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WAVELET Poisson solver not implemented for XY periodicity in CP2K 2026.1
Dear Fabian, thank you for your help Cheers, Marco Il giorno mercoledì 29 luglio 2026 alle 17:38:44
Jul 30
Michela Cavalieri
, …
Johann Pototschnig
15
Jul 29
Troubleshooting: changing periodicity and index to radix array not found
Which version due you use? $ cp2k.psmp --version CP2K version 2026.2 (Development Version) Source
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Troubleshooting: changing periodicity and index to radix array not found
Which version due you use? $ cp2k.psmp --version CP2K version 2026.2 (Development Version) Source
Jul 29
Asif Billah
Jul 29
Help tuning HSE exact-exchange fraction for AlN band gap in CP2K
Hello CP2K community, I am calculating the bulk AlN band gap using CP2K 2024.1 with HSE, ADMM, a 72-
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Help tuning HSE exact-exchange fraction for AlN band gap in CP2K
Hello CP2K community, I am calculating the bulk AlN band gap using CP2K 2024.1 with HSE, ADMM, a 72-
Jul 29
yis...@163.com
,
Johann Pototschnig
2
Jul 27
Is it possible to compile Cp2k-2026.2 using AOCC, AOCL, and OpenMPI?
If you don't need GFN2-xTB tblite can be deactivated. Otherwise you could try to install it
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Is it possible to compile Cp2k-2026.2 using AOCC, AOCL, and OpenMPI?
If you don't need GFN2-xTB tblite can be deactivated. Otherwise you could try to install it
Jul 27
Asif Billah
,
Johann Pototschnig
3
Jul 21
Stabilizing/finding C2v-like Be_Ga acceptor state in CP2K HSE calculations
Okay! I am looking at them. Thank you! Asif On Monday, 20 July 2026 at 07:55:48 UTC-4 Johann
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Stabilizing/finding C2v-like Be_Ga acceptor state in CP2K HSE calculations
Okay! I am looking at them. Thank you! Asif On Monday, 20 July 2026 at 07:55:48 UTC-4 Johann
Jul 21
Jonathan Torstensen
Jul 20
This crashes, and I don't understand why
Kind regards, Jonathan
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This crashes, and I don't understand why
Kind regards, Jonathan
Jul 20
Mauro Gascon
,
Frederick Stein
2
Jul 16
Grand Canonical DFT set up
Dear Mauro, You need the current release 2026.2. There, you will also find example input files (https
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Grand Canonical DFT set up
Dear Mauro, You need the current release 2026.2. There, you will also find example input files (https
Jul 16
Sakineh Akbari Nia (Samira)
,
Frederick Stein
2
Jul 15
Basis set for Zn atom
Dear Samira, The latest releases provide consistent pseudopotentials and basis sets for the whole
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Basis set for Zn atom
Dear Samira, The latest releases provide consistent pseudopotentials and basis sets for the whole
Jul 15
Ole Schütt
Jul 15
CP2K version 2026.2 released
Dear CP2K users, we are pleased to announce the release of the CP2K version 2026.2. The CP2K source
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CP2K version 2026.2 released
Dear CP2K users, we are pleased to announce the release of the CP2K version 2026.2. The CP2K source
Jul 15
richard
,
Frederick Stein
2
Jul 15
GPU acceleration in CP2K
Dear Richard, In principal yes. But they will not show high performance regarding double-precision
unread,
GPU acceleration in CP2K
Dear Richard, In principal yes. But they will not show high performance regarding double-precision
Jul 15
Andreas Döll
Jul 14
International School on CP2K-GROMACS for Multiscale Simulation for 2027?
Hello, is there any plan to hold another Cp2k-Gromacs autumn/summer school in 2027? Sadly I could not
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International School on CP2K-GROMACS for Multiscale Simulation for 2027?
Hello, is there any plan to hold another Cp2k-Gromacs autumn/summer school in 2027? Sadly I could not
Jul 14
oandr...@gmail.com
,
BIBEK SAMAL
2
Jul 13
Spin Orbit Coupling With Hybrid XC (PBC)
Dear Andreas, Unfortunately, the computation of PDOS is not available at the moment with SOC; the
unread,
Spin Orbit Coupling With Hybrid XC (PBC)
Dear Andreas, Unfortunately, the computation of PDOS is not available at the moment with SOC; the
Jul 13
qier
,
Frederick Stein
8
Jul 11
GTH-POTENTIAL ERROR in cp2k 2026.1
Still strange. What I would try is to take one of the regtests using GTH_POTENTIALS, copy it to your
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GTH-POTENTIAL ERROR in cp2k 2026.1
Still strange. What I would try is to take one of the regtests using GTH_POTENTIALS, copy it to your
Jul 11
Jacopo Lupi
,
Jürg Hutter
2
Jul 10
cp2k and mace
Hi AFAIK there is currently no possibility to run MACE models from CP2K, but I think the
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cp2k and mace
Hi AFAIK there is currently no possibility to run MACE models from CP2K, but I think the
Jul 10
舒夜
Jul 7
Question about charge settings and binding energy calculations for oleate/carboxylate adsorption on CsPbBr3 slabs in CP2K
Dear all, I am a beginner with CP2K. Recently, I have been trying to calculate the adsorption/binding
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Question about charge settings and binding energy calculations for oleate/carboxylate adsorption on CsPbBr3 slabs in CP2K
Dear all, I am a beginner with CP2K. Recently, I have been trying to calculate the adsorption/binding
Jul 7
ivansc...@gmail.com
, …
Elise Kenny
3
Jun 29
On the conceptual meaning of magnetic related directives
Hello, I'm just wanting to further clarify how to enter magnetization. The manual states
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On the conceptual meaning of magnetic related directives
Hello, I'm just wanting to further clarify how to enter magnetization. The manual states
Jun 29
rashe...@gmail.com
,
Stein, Dr. Frederick
4
Jun 29
How does CP2K define the cell around a molecule?
Dear eftrsd, For clarification: In the case of missing periodicity, all parts of densities(!) outside
unread,
How does CP2K define the cell around a molecule?
Dear eftrsd, For clarification: In the case of missing periodicity, all parts of densities(!) outside
Jun 29
xuan Garrett
Jun 29
Some thoughts for blue moon method and slow growth in cp2k
Dear cp2k community, Based on some of the topics in this google group and the official pages in cp2k.
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Some thoughts for blue moon method and slow growth in cp2k
Dear cp2k community, Based on some of the topics in this google group and the official pages in cp2k.
Jun 29
Parveen Rawal
,
Stein, Dr. Frederick
6
Jun 25
System Explodes After Stable Initial Steps
Dear Parveen, After MD step 1991, the SCF iteration did not converge with the warning that the
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System Explodes After Stable Initial Steps
Dear Parveen, After MD step 1991, the SCF iteration did not converge with the warning that the
Jun 25
Riccardo Pezzetta
,
xuan Garrett
3
Jun 22
Problem with WAVELET Poisson solver for periodic 2D systems
Thank you for the response Riccardo Pezzetta Il giorno lunedì 22 giugno 2026 alle 05:17:16 UTC+2 xuan
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Problem with WAVELET Poisson solver for periodic 2D systems
Thank you for the response Riccardo Pezzetta Il giorno lunedì 22 giugno 2026 alle 05:17:16 UTC+2 xuan
Jun 22
Anna Hehn
Jun 18
International Autumn School CP2K-Newton-X-Libra-WaveMixings for Mixed Classical–Quantum Dynamics
Dear all, registration is now open for the International Autumn School CP2K–Newton-X–Libra–
unread,
International Autumn School CP2K-Newton-X-Libra-WaveMixings for Mixed Classical–Quantum Dynamics
Dear all, registration is now open for the International Autumn School CP2K–Newton-X–Libra–
Jun 18
Anna Hehn
Jun 18
International Autumn School on Mixed Quantum–Classical Dynamics, 14–16 October 2026
Dear all, registration is now open for the International Autumn School CP2K–Newton-X–Libra–
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International Autumn School on Mixed Quantum–Classical Dynamics, 14–16 October 2026
Dear all, registration is now open for the International Autumn School CP2K–Newton-X–Libra–
Jun 18
Lorenzo Lagasco
Jun 15
issues regarding PBE0 calculation
Good afternoon cp2k developers, Regarding the setup of my input for the PDOS calculation (with the
unread,
issues regarding PBE0 calculation
Good afternoon cp2k developers, Regarding the setup of my input for the PDOS calculation (with the
Jun 15