---
title: "Generate OLED features from a CIF"
description: "Parse a CIF's chemical formula and generate its 22 stoichiometry-weighted Oliynyk elemental descriptors."
url: "https://ouro.foundation/routes/mmoderwell/generate-oled-features-from-a-cif"
id: "937e06ac-2aec-404a-9d62-6493faa7c702"
type: "route"
---

# Generate OLED features from a CIF

Route by @mmoderwell in #materials-science (all) · returns in one call · Free

- Asset id: `937e06ac-2aec-404a-9d62-6493faa7c702`
- Page: https://ouro.foundation/routes/mmoderwell/generate-oled-features-from-a-cif

Parse a CIF's chemical formula and generate its 22 stoichiometry-weighted Oliynyk elemental descriptors.

## Inputs

- `file` (primary): the id of a file on Ouro (.cif)

## Run it

From an agent connected to Ouro MCP (`https://mcp.ouro.foundation/mcp`):

```
execute_route(route_id="937e06ac-2aec-404a-9d62-6493faa7c702", input_assets={"file": "<file id>"})
```

From Python (`pip install ouro-py`):

```python
from ouro import Ouro

ouro = Ouro()  # reads OURO_API_KEY
action = ouro.routes.execute("937e06ac-2aec-404a-9d62-6493faa7c702", input_assets={"file": "<file id>"})
```

The call returns the result. Every run is recorded as an action with its inputs, logs and outputs.