How to use the atoml.fingerprint.adsorbate_prep.get_radius function in atoml

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github SUNCAT-Center / CatKit / docs / tutorials / 9_adsorbate_fingerprints.py View on Github external
Gen = SlabGenerator(
    atoms,
    miller_index=[1, 1, 1],
    layers=3,
    fixed=1,
    vacuum=8)

terminations = Gen.get_unique_terminations()
# Loop over unique surface terminations.
images = []
for i, t in enumerate(terminations):
    # Get the slab.
    slab = Gen.get_slab(iterm=i)
    slab.center(axis=2, vacuum=5)
    # Add an adsorbate to each slab.
    radii = np.average([get_radius(a.number) for a in slab])
    height = radii + covalent_radii[6]
    add_adsorbate(slab, ads, height, position=slab.get_positions()[-1, :2])
    # Usually, the chemical formula (Hill) is available for the adsorbate.
    # It will be used by AtoML if attached like so:
    slab.info['key_value_pairs'] = {}
    slab.info['key_value_pairs']['species'] = ads
    # If the adsorbate consist of the same elements that the slab does,
    # it is preferable to specify the atomic indices belonging to the adsorbate.
    slab.info['ads_atoms'] = [12]
    # Append them to a list.
    images.append(slab)

# If you import from an ase.db, it is recommended to make use of
    # atoml.api.ase_atoms_api.database_to_list

# Some information is expected to be attached to atoms objects.

atoml

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