Krypton: the curated data

Every direct krypton dataset (a refractivity, polarizability or molar refractivity) turned into the refractivity of the real gas at 0 °C and 1 atm, with the published formulas (solid), the recorded luna_physdata formulas (dashed) and refractiveindex.info’s entries (dotted), each over the range its source supports. The lower panel shows the deviations from Bideau-Mehu et al.’s formula (known to lie 0.1-0.7 % below the paper’s own column).

from _helpers import data_overview

fig = data_overview("Kr", "bideau_mehu_1981/sellmeier_Kr", xlim=(1e-07, 2e-05))