Talks Global crystal structure optimization with ASE (and with a little help from DFTB) Maxime Van den Bossche CLuster Expansion in Atomic Simulation Environment (CLEASE) Jin Hyun Chang Tools for atomic-scale model construction: Cluster expansions and force constants Erik Fransson Atomic Simulation Recipes Morten Gjerding Seeking Saddle Points with Sella Eric D. Hermes Use all the codes! Enabling portable researchers Adam J. Jackson FHI-vibes: A Toolkit for Finding and Analyzing Thermal Insulators Florian Knoop Light-matter Interaction: Multiscale, Multicalculator Modelling with Atomic Simulation Environment Mikael Kuisma The Atomic Simulation Environment: Future plans and developments Ask Hjorth Larsen Insightful classification of crystal structures using distance functions Peter Mahler Larsen Fail forward: Development of Reproducible and Reusable software is a learning experience Bjørn Lindi Theory and modeling electrochemical thermodynamics and kinetics: The Grand Canonical Approach Marko M. Melander History of ASE Jens Jørgen Mortensen The KIM Calculator in ASE: Reproducible Access to Reliable Classical Intertatomic Models Jakob Schiøtz Applications of DFT with the help of ASE: Non-resonant Raman spectra and molecular forces Michael Walter Applications of the ASE database: Efficient calculational workflows and data sharing Kirsten T. Winther Posters Photoisomerization of azobenzene and its substituted derivatives: the effect of protonation Meral Ari Efficient global optimisation with a machine learned surrogate model Malthe K. Bisbo DFT-D4 goes periodic Eike Caldeweyher A Robust and Broadly Parametrized Non-Selfconsistent Tight Binding Quantum Chemistry Method for Extended Systems Sebastian Ehlert A first-principles study of oxidation state and coordination of Cu-dimers in Cu-SSZ-13 during methane-to-methanol reaction conditions Unni Engedahl Application and comparison of regression methods for force constant extraction using hiphive Fredrik Eriksson Stabilization of Ultra-Small Zeolite-Encapsulated Sub-Nanometre Platinum Dianwei Hou Efficiently searching for transition states via the dynamic NEB method Georg Kastlunger Cluster Expansion for Al-Mg Alloys With CLEASE David Kleiven Application of periodic energy decomposition analysis to metallic systems Jan-Niclas Luy Database for one-dimensional materials Hadeel Moustafa Differentiating two high-pressure phases of Fe3N: a first-principles study Maribel Núñez Valdez Monte Carlo Simulation to Predict Metal Organic Framework Structures Maryam Nurhuda Oxidation of Cu(100) by CO2 dissociative adsorption Alvaro Posada-Borbon WulffPack – A Python Package for Wulff Constructions Magnus Rahm Topology in ASE: enabling high-throughput data generation for classical MD Yashasvi S. Ranawat icet – A Python Library for Constructing and Sampling Alloy Cluster Expansions Mattias Ångqvist Dynamic structure discovery in MD simulations of liquid electrolytes Fabian Årén