2a8.2.2a). Atomic radii are often measured in angstroms (Å), a non-SI unit: 1 Å = 1 × 10−10 m = 100 pm. Figure 8.2.28.2.2: Definitions of the Atomic Radius. (a) The covalent atomic radius, rcov, is half the distance between the nuclei of two like atoms joined by ...
radius: atomic (angstroms)0.310.380.710.881.081.2— radius: covalent (crystal) estimated (angstroms)0.320.690.971.11.31.45— static polarizability (cubic angstroms)0.2040.3921.632.4654.01—— ionization potential (first, electron volts)24.58721.56515.75913.99912.12910.747— ...