Quickstart Guide

Date:

2026-03-14

1 Prerequisites

  1. pixi installed (https://pixi.sh)

  2. Git

2 Installation

# Clone repository
git clone https://github.com/HaoZeke/eon_orchestrator.git
cd eon_orchestrator

# Install dependencies (includes eOn)
pixi install -e eon

3 Quick Validation

Test workflow without running NEB (no eOn client needed):

pixi run validate

Expected: Shows DAG with ~10 jobs

4 Run Your First NEB

# HCN isomerization (3 atoms, ~2 min)
pixi run -e eon hcn

# Check results
cat results/neb/hcn_isom/results.dat
ls -lh results/plots/hcn_isom/

5 Available Examples

Command

System

Atoms

Time

pixi run -e eon hcn

HCN → HNC

3

2 min

pixi run -e eon sn2

F⁻ + CH₃F

6

3 min

pixi run -e eon vinyl-alcohol

Enol → Keto

8

5 min

pixi run -e eon diels-alder

Diels-Alder

16

10 min

6 Your Own System

  1. Copy example config:

cp examples/hcn_isom/config.yaml my_system.yaml
  1. Edit paths to your structures:

systems:
  my_reaction:
    reactant: /path/to/reactant.con
    product: /path/to/product.con
    use_ira: true
  1. Run:

#+beginsrcbash snakemake –configfile mysystem.yaml-c4#+endsrc

7 Next Steps

8 Citation

R. Goswami, M. Gunde, and H. Jónsson, arXiv:2601.12630 (2026). doi: 10.48550/arXiv.2601.12630