def get_conversion_factor(structure, species, temperature):
    """
    Conversion factor to convert between cm^2/s diffusivity measurements and
    mS/cm conductivity measurements based on number of atoms of diffusing
    species. Note that the charge is based on the oxidation state of the
    species (where available), or else the number of valence electrons
    (usually a good guess, esp for main group ions).

    Args:
        structure (Structure): Input structure.
        species (Element/Specie): Diffusing species.
        temperature (float): Temperature of the diffusion run in Kelvin.

    Returns:
        Conversion factor.
        Conductivity (in mS/cm) = Conversion Factor * Diffusivity (in cm^2/s)
    """
    df_sp = get_el_sp(species)
    if hasattr(df_sp, "oxi_state"):
        z = df_sp.oxi_state
    else:
        z = df_sp.full_electronic_structure[-1][2]

    n = structure.composition[species]

    vol = structure.volume * 1e-24  # units cm^3
    return 1000 * n / (vol * const.N_A) * z ** 2 * (const.N_A * const.e) ** 2 \
        / (const.R * temperature)
def get_conversion_factor ( structure , species , temperature ) : df_sp = get_el_sp ( species ) if hasattr ( df_sp , "oxi_state" ) : z = df_sp . oxi_state else : z = df_sp . full_electronic_structure [ - 1 ] [ 2 ] n = structure . composition [ species ] vol = structure . volume * 1e-24 return 1000 * n / ( vol * const . N_A ) * z ** 2 * ( const . N_A * const . e ) ** 2 / ( const . R * temperature )
Conversion factor to convert between cm^2/s diffusivity measurements and
    mS/cm conductivity measurements based on number of atoms of diffusing
    species. Note that the charge is based on the oxidation state of the
    species (where available), or else the number of valence electrons
    (usually a good guess, esp for main group ions).

    Args:
        structure (Structure): Input structure.
        species (Element/Specie): Diffusing species.
        temperature (float): Temperature of the diffusion run in Kelvin.

    Returns:
        Conversion factor.
        Conductivity (in mS/cm) = Conversion Factor * Diffusivity (in cm^2/s)