ångström

https://doi.org/10.1351/goldbook.N00350
Non-SI unit of length, \(\text{Å} = 10^{-10}\ \text{m}\), widely used in molecular physics.
Sources:
Green Book, 2nd ed., p. 75 [Terms] [Book]
PAC, 1996, 68, 957. (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 961 [Terms] [Paper]