Corinthian order girl, as thick and much taller than a Doric one, which is designed to represent the bulk and vigour of a muscular full grown man. The oldest known example of a Corinthian column is in the Temple of Apollo Epicurius at Bassae in Arcadia, c. 450–420 BC. It is not part of the order of the temple itself, which has a Doric colonnade surrounding the temple and an Ionic order within the cella enclosure. A single Corinthian column stands free, centered within the cella. This is a mysterious feature, and archaeologists debate what this shows: some state that it is
Ionic radius Ionic radius Ionic radius, "r", is the radius of an atom's ion in ionic crystals structure. Although neither atoms nor ions have sharp boundaries, they are sometimes treated as if they were hard spheres with radii such that the sum of ionic radii of the cation and anion gives the distance between the ions in a crystal lattice. Ionic radii are typically given in units of either picometers (pm) or angstroms (Å), with 1 Å = 100 pm. Typical values range from 30 pm (0.3 Å) to over 200 pm (2 Å). The concept can be extended to solvated ions