Computational Electronic Structure of Condensed Matter

CCP9 is the Collaborative Computational Project for the Study of the Electronic Structure of Condensed Matter.

CCP9 provides a network which connects UK research groups in electronic structure, facilitates UK participation in the larger European Psi-k Network and supports a number of cutting edge computational codes. The chairman of CCP9 is Prof. Stewart Clark, University of Durham.

CCP9 Conference & Community meeting 2024

The CCP9 Conference & Community Meeting will be taking place 19-22 March 2024 at the Mercure Chester Abbotts Well Hotel in Chester, UK. For more information and registration click here

Latest news

Psi-k highlight 155

The October Psi-k highlight entitled "CELL: a Python package for cluster expansion with a focus on complex alloys" by Santiago ... Read more

Call for Psi-k outline funding proposals 2024-25

The call for outline funding proposals for events taking place in 2024-25 is now OPEN The ... Read more

CECAM Call for proposals 2024/25

The deadline for submitting a proposal is 16th of July 2023. Additional information can be found at Please feel ... Read more

Forthcoming events

Computing Insight UK 2023

Event date - December 7, 2023

Event time - 9:00 am

Computing Insight UK 2023 will take place at Manchester Central Convention Complex on Thursday 7 and Friday 8 December 2023. The theme for this year's conference is "Productive Supercomputing (Accessible and diverse large scale computing)" ... Read more

Taming disorder in materials

Event date - December 12, 2023

Event time - 8:00 am

CCP-NC (together with its sister organisations, CCP5 and CCP9) are pleased to announce an interdisciplinary meeting on disorder in materials, to be held 12-13 Dec. in Durham (UK). Registration and abstract submission will open on 7 ... Read more


Event date - December 25, 2024

Event time - 12:00 am

Merry Christmas everyone! Read more

Recent CCP9 Flagships

“Quasiparticle Self Consistent GW (QSGW) for next generation electronic structure”, PI Mark van Schilfgaarde (King’s College London)

“Excitations in Complex Environments: Multiphysics embedding for large scale electronic structure”, PI Nick Hine (University of Warwick)

Recent Papers from the CCP9 community

J. Barker, D. Pashov, and J. Jackson , Electronic structure and finite temperature magnetism of yttrium iron garnet.

Electronic Structure, 2, 044002 (2020)

Edward B. Linscott, Daniel J. Cole, Nicholas D. M. Hine, Michael C. Payne, and Cedric Weber, ONETEP + TOSCAM: uniting dynamical mean field theory and linear-scaling density functional theory.

Chem. Theory Comput. 2020  /  arXiv:1911.07752

F. Giustino, Electron-phonon interactions from first principles.

Rev. Mod. Phys. 89, 015003 (2017)













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