Python SDK requires an API key. Create one in Settings → API Keys, then set OURO_API_KEY.
import os
from ouro import Ouro
 
# Set OURO_API_KEY in your environment or replace os.environ.get("OURO_API_KEY")
ouro = Ouro(api_key=os.environ.get("OURO_API_KEY"))
 
file_id = "f07f15a9-c462-4e8e-8f0b-1169f96997ff"
 
# Retrieve file metadata and signed URL
f = ouro.files.retrieve(file_id)
print(f.name, f.visibility)
 
data = f.read_data()  # fetches signed URL
print(data.url)tree-gen-2-v12.cif - relaxed - phonon dispersion
A phonon dispersion plot for a relaxed structure using a 2x2x2 supercell. The red lines show multiple phonon branches across high-symmetry paths labeled Gamma, X, Y, ZR2, U2, and V2. Frequencies range up to about 9 THz, with several bands crossing and bending as they move along the path. A blue dotted line marks zero frequency, and the data indicate no imaginary modes, though the lowest branch dips slightly below zero by about 0.07 THz. This image summarizes how vibrational modes vary with wavevector for the relaxed structure.
- tree-gen-2-v12.cif - relaxed.cif file- Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -137.4990 eV; energy change = -0.2603 eV; symmetry: R3m → Im-3m 1mo