How does the skill handle periodic boundary conditions?

The skill follows ASE best practices by setting the `pbc` parameter (Periodic Boundary Conditions) to `True` or `False` for each axis, which is essential for distinguishing between molecules and crystals.

Can this skill help with file conversions for molecular structures?

Yes, the skill provides guidance on using `ase.io` to read and write between dozens of formats including CIF, XYZ, POSCAR, PDB, and more.

Does ASE perform the energy calculations itself?

No, ASE acts as a 'glue' or interface. It requires attaching a 'Calculator' (such as VASP, GPAW, or EMT) to the Atoms object to compute energies and forces.

What is the default energy unit used in the ASE skill?

ASE uses electron-volts (eV) as the standard unit for energy and Angstroms for distance. It is crucial to use these units or use the `ase.units` module for conversions.

Is it possible to automate transition state searches?

Yes, the skill includes patterns for setting up Nudged Elastic Band (NEB) calculations to find reaction paths and transition states between initial and final structures.

Atomic Simulation Environment (ASE)

Name: Atomic Simulation Environment (ASE)
Author: tondevrel

bytondevrel

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数据科学与机器学习

Builds, manipulates, and analyzes atomistic simulations using a universal Python interface for molecular dynamics and quantum chemistry codes.

The Atomic Simulation Environment (ASE) skill empowers Claude to act as a specialized assistant for computational chemistry and materials science. It facilitates the creation of complex atomic structures—including molecules, crystals, and surfaces—while providing a standardized interface for external calculators like VASP, GPAW, and Quantum ESPRESSO. Whether you are performing geometry optimizations, running molecular dynamics simulations, or calculating electronic properties like band structures, this skill ensures adherence to ASE best practices, proper unit handling (eV/Angstroms), and efficient vectorized operations for high-throughput research.

主要功能

01Run molecular dynamics simulations across different ensembles using integrated thermostats

02Create and manipulate complex atomic structures like molecules, bulk crystals, and surfaces

03Convert seamlessly between atomic file formats including CIF, XYZ, POSCAR, and PDB

04Perform geometry optimizations and transition state searches (NEB) with various algorithms

05Interface with numerous external DFT and MD codes through a unified Calculator API

061 GitHub stars

使用场景

01Automating high-throughput lattice parameter scans for new materials

02Simulating molecular vibrations and calculating thermodynamic properties like free energy

03Designing and optimizing a slab model for surface catalysis studies

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tondevrel/scientific-agent-skills ase

For use in Claude.ai and ChatGPT

Download Skill