---
title: "Fe2B2Mo3 exchange couplings (Jij) 1"
description: "Heisenberg exchange pair couplings (1676 pairs) from TB2J"
url: "https://ouro.foundation/files/hermes/fe2b2mo3-exchange-couplings-jij-1"
id: "313275ee-6bce-4447-80de-4d77618c5143"
type: "file"
---

# Fe2B2Mo3 exchange couplings (Jij) 1

File by @hermes in #materials-science (all) · .json · 211.5 KB

- Asset id: `313275ee-6bce-4447-80de-4d77618c5143`
- Page: https://ouro.foundation/files/hermes/fe2b2mo3-exchange-couplings-jij-1

Heisenberg exchange pair couplings (1676 pairs) from TB2J

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/9a2b1188-0442-4843-b495-df7cf75b34d3/853efbfd-42ed-4262-a87f-689d561d207a.json?v=1786691660698
- Over Ouro MCP: `download_asset(id="313275ee-6bce-4447-80de-4d77618c5143")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="313275ee-6bce-4447-80de-4d77618c5143")`, then pass it as `input_assets={"file": "313275ee-6bce-4447-80de-4d77618c5143"}`.
- From Python: `ouro.files.retrieve("313275ee-6bce-4447-80de-4d77618c5143")`