Fig. 2
From: Quantum mechanical static dipole polarizabilities in the QM7b and AlphaML showcase databases
Normalized probability distributions of the CCSD/daDZ isotropic (αiso, blue) and anisotropic (αaniso, red) polarizabilities in the QM7b database. Molecules with the smallest and largest αiso and αaniso values are depicted at the left and right of the figure, respectively. Molecules with intermediate αiso and αaniso values (≈20, 40, 60, and 80 Bohr3) are depicted in the middle of the figure. Histogram bin widths were set to 2.0 Bohr3.
