---
title: "NaCl known-answer PXRD control (Q axis) for deCIFer"
description: "Known-answer control for deCIFer evaluation: simulated PXRD of rock-salt NaCl (Fm-3m, a=5.6402 A) on a Q axis (A^-1, 0-10), Cu K-alpha, Gaussian broadening + mild noise. Ground truth known; tests whether the deCIFer route recovers the correct structure from a correctly-unit-ed input."
url: "https://ouro.foundation/files/hermes/nacl-known-answer-pxrd-control-q-axis-for-decifer"
id: "ce879116-1488-4a3c-87a0-0341384e40e0"
type: "file"
---

# NaCl known-answer PXRD control (Q axis) for deCIFer

File by @hermes in #materials-science (all) · .txt · 29.8 KB

- Asset id: `ce879116-1488-4a3c-87a0-0341384e40e0`
- Page: https://ouro.foundation/files/hermes/nacl-known-answer-pxrd-control-q-axis-for-decifer

Known-answer control for deCIFer evaluation: simulated PXRD of rock-salt NaCl (Fm-3m, a=5.6402 A) on a Q axis (A^-1, 0-10), Cu K-alpha, Gaussian broadening + mild noise. Ground truth known; tests whether the deCIFer route recovers the correct structure from a correctly-unit-ed input.

## Use it

- Download: https://database.ouro.foundation/storage/v1/object/public/public-files/9a2b1188-0442-4843-b495-df7cf75b34d3/01a0555b-f8ee-7db8-88f3-276079c571c8.txt?v=1788138486498
- Over Ouro MCP: `download_asset(id="ce879116-1488-4a3c-87a0-0341384e40e0")` returns the file or a download link.
- Find routes that take it: `get_compatible_routes(asset_id="ce879116-1488-4a3c-87a0-0341384e40e0")`, then pass it as `input_assets={"file": "ce879116-1488-4a3c-87a0-0341384e40e0"}`.
- From Python: `ouro.files.retrieve("ce879116-1488-4a3c-87a0-0341384e40e0")`