mendeleev - A Python package with properties of chemical elements, ions, isotopes and methods to manipulate and visualize periodic table.

What's Changed

• [FIX] Correct the electronic configuration for Lr by @lmmentel in https://github.com/lmmentel/mendeleev/pull/190
• [FIX] Typo in changelog by @lmmentel in https://github.com/lmmentel/mendeleev/pull/196
• [MNT] Add dependency caching in CI by @lmmentel in https://github.com/lmmentel/mendeleev/pull/197
• [MNT] Improve performance of fetch_electronegativity by @lmmentel in https://github.com/lmmentel/mendeleev/pull/198
• [MNT] Bump versions of dev dependencies by @lmmentel in https://github.com/lmmentel/mendeleev/pull/200
• [MNT] Add pytest-xdist to dev deps and configure to use all cores by @lmmentel in https://github.com/lmmentel/mendeleev/pull/201
• [ENH] Update ionization energy data and metadata from NIST ASD by @lmmentel in https://github.com/lmmentel/mendeleev/pull/192
• [DOC] Update docs for atomic scattering factor by @lmmentel in https://github.com/lmmentel/mendeleev/pull/203
• [FIX] Update values of oxidation states by @lmmentel in https://github.com/lmmentel/mendeleev/pull/202
• [ENH] Add Miedema's scale of electronegativity by @lmmentel in https://github.com/lmmentel/mendeleev/pull/204
• [ENH] Improve data export by @lmmentel in https://github.com/lmmentel/mendeleev/pull/205
• [FIX] Fix footnotes on data doc page by @lmmentel in https://github.com/lmmentel/mendeleev/pull/206

Full Changelog: https://github.com/lmmentel/mendeleev/compare/v0.18.1...v0.19.0