WebElements Pro Bond length in element Pictorial representations Select from the menu to the left to view pictures illustrating the Bond length in element. This length refers to the internuclear separation between the atoms in the element. Most data are abstracted from reference 1 but some missing values are taken from the primary literature.
Lengths do depend upon the allotrope, or form of the element, to some extent.
While values are given for the Group 18 gases, these are separations, not bond lengths. All rights reserved.