Atomic spacing - Wikipedia Atomic spacing Atomic spacing refers to the distance between the nuclei of atoms in a material. This space is extremely large compared to the size of the atomic nucleus, and is related to the chemical bonds which bind atoms together. The spacing between atoms in most ordered solids is on the order of a few ångströms ( a few tenths of a nanometer ). In very low density gasses ( for example, in outer space ) the average distance between atoms can be as large as a meter. The atomic spacing of crystalline structures is usually determined by passing an electromagnetic wave of known frequency through the material, and using the laws of diffraction to determine its atomic spacing. Bond length can be determined between different elements in molecules by using the atomic radii of the atom. Carbon bonds with itself to form two covalent network solids. Diamond 's C-C bond has a distance of 0.142 nm away from each carbon, while graphite 's C-C bond has a distance of 0.341 nm away from each carbon. Although both bonds are between the same pair of elements they can still have different bond length. References Jump up ^ Kittel, Charles ( 2004 - 11 - 11 ). Introduction to Solid State Physics ( 8th ed. ). Wiley. ISBN 047141526X. Jump up ^ Rossi, Miriam. `` How can graphite and diamond be so different if they are both composed of pure carbon ? ''. Scientific American. Scientific American. Retrieved October 9, 2007. Jump up ^ Brown ; Lemay ; Bursten ( 1997 ). Chemistry the Central Science. Upper Saddle River, Nj : Simon and Schuster. pp. 412 -- 413. This nuclear physics or atomic physics -- related article is a stub. You can help Wikipedia by expanding it. Retrieved from `` https://en.wikipedia.org/w/index.php?title=Atomic_spacing&oldid=789606581 '' Categories : Nuclear physics Nuclear and atomic physics stubs Talk About Wikipedia Edit links This page was last edited on 8 July 2017, at 10 : 51 ( UTC ). About Wikipedia

Question: what is the distance between atoms in a solid
Answer: on the order of a few ångströms (a few tenths of a nanometer)