DFT Calculation Assistant
Prepare, validate, and package DFT input files from uploaded crystal or molecular structures.
Explore MaterialsAtlas DFT workflow tools for input generation, pseudopotential checks, convergence testing, output parsing, band structures, DOS, NEB, defects, surfaces, and HPC setup.
These tools are designed to reduce repetitive DFT setup and analysis work while keeping calculation context visible and reusable.
These tools are designed to reduce repetitive DFT setup and analysis work while keeping calculation context visible and reusable.
The DFT Workflow Tools hub gathers utilities for VASP, Quantum ESPRESSO, defect calculations, surfaces, convergence testing, density of states, band structures, and HPC setup. The goal is to make routine first-principles setup and post-processing easier to audit, repeat, and share.
Prepare, validate, and package DFT input files from uploaded crystal or molecular structures.
Generate multi-step DFT workflow directories such as relax-static-bands-DOS from one uploaded structure.
Parse completed DFT output files, extract energies and convergence signals, and plot density-of-states datasets.
Upload a whole calculation folder zip or mixed output files and automatically summarize DFT results.
Create a lightweight, reproducible DFT project index that stores only key metadata and compact summaries.
Diagnose common VASP, Quantum ESPRESSO, ABINIT, GPAW, and scheduler errors from logs or zipped run folders.
Run short MACE/CHGNet molecular dynamics from uploaded structures and analyze RDF, MSD, temperature, energy drift, and stability.
Batch-relax uploaded CIF structures with MatterSim or NequIP and export relaxed CIFs plus summary tables.
Check element coverage, code-specific pseudopotential requirements, and common setup risks before submitting DFT.
Generate cutoff, k-point, and vacuum convergence-test input series from one uploaded structure.
Create reusable HPC scheduler profiles and submit scripts for DFT jobs.
Build surface-slab setup checklists and starter DFT packages from uploaded structures.
Prepare adsorption-energy calculations and compute E_ads from slab, adsorbed slab, and reference energies.
Prepare magnetic DFT starting settings, MAGMOM hints, DFT+U notes, and SOC/noncollinear guidance.
Estimate rough memory and CPU/GPU cost before submitting a DFT job.
Convert uploaded structures into starter input packages for another DFT code.
Generate high-symmetry band-structure k paths for VASP and Quantum ESPRESSO.
Recommend VASP POTCAR labels or QE/ABINIT/GPAW pseudopotential family choices by element.
Parse and plot DFT DOS, band, and projection outputs using the parser engine stack.
Analyze projected DOS, orbital channels, and PROCAR-style fat-band projection tables.
Fit electron and hole effective masses from band-edge curvature in DFT band-structure data.
Draw vacuum-level band alignments and classify Type-I, Type-II, or Type-III heterojunctions.
Compare initial and relaxed structures and report geometry changes.
Analyze completed convergence-test outputs and summarize energy changes by setting.
Generate interpolated NEB image structures between two endpoint structures.
Compute and document defect formation-energy expressions from energies, chemical potentials, and charge states.
Generate vacancy/substitution defect structure folders and a reproducible defect workflow index.
Generate ordered representative structures for partial substitutions, alloys, and solid solutions.
Generate prototype polymorphs, Bain paths, and strained structures as relaxation-ready CIF/POSCAR starting points.
Generate random-packed amorphous starting cells plus melt-quench MD schedules and ASE/MACE, VASP, or LAMMPS setup files.
Generate starter phonopy, VASP finite-displacement, and QE ph.x input files.
Parse phonopy/QE phonon outputs, flag imaginary modes, plot phonon band/DOS/thermal curves, and export mode data.
Generate finite-strain structures and static-calculation inputs for elastic tensor fitting.
Parse Bader ACF.dat outputs or generate a Bader charge-analysis checklist.
Generate simple top and bridge adsorption-site candidates from a slab structure.
Estimate work function and surface dipole metrics from vacuum/Fermi levels or potential profiles.
Fit volume-energy data to a near-minimum EOS model and estimate V0, E0, and bulk modulus.
Run a short MLIP-MD screening calculation and estimate lattice thermal-conductivity trends from a Green-Kubo-style heat-flux diagnostic.
Analyze uploaded XDATCAR, LAMMPS dump, ASE trajectory, or XYZ trajectory files for RDF, MSD, diffusion, VACF, VDOS, and coordination evolution.
Run short MLIP-MD temperature scans and mark energy/volume anomalies that suggest melting, glass transition, or solid-solid transitions.
Generate a slab from a bulk structure, relax bulk/slab with MLIP, and estimate surface energy plus a first-pass wetting proxy.
Analyze velocity trajectories, or run a short MLIP-MD trajectory, to estimate finite-temperature vibrational DOS and exploratory SED-style spectra.