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Fluorine (9 F) has 19 known isotopes ranging from 13 F to 31 F and two isomers (18m F and 26m F). Only fluorine-19 is stable and naturally occurring in more than trace quantities; therefore, fluorine is a monoisotopic and mononuclidic element. The longest-lived radioisotope is 18 F; it has a half-life of 109.734(8) min. All other fluorine ...
List, data and properties of all known isotopes of Fluorine. Fluorine is a monoisotopic element, i.e. there is only one stable isotope (19 F) of the 18 known fluorine isotopes; all other isotopes are unstable radioisotopes.
Fluorine (9 F) has 19 known isotopes ranging from 13F to 31F and two isomers (18mF and 26mF). Only fluorine-19 is stable and naturally occurring in more than trace quantities; therefore, fluorine is a monoisotopic and mononuclidic element.
This table shows information about naturally occuring isotopes, their atomic masses, their natural abundances, their nuclear spins, and their magnetic moments. Further data for radioisotopes (radioactive isotopes) of fluorine are listed (including any which occur naturally) below.
A chart of all known isotopes of each element. Mass numbers of radioactive isotopes are red and the cell background categorizes the half-life range. Mass numbers of stable isotopes are black and the background colors are from the pie diagram sections of the isotopic abundances of the element.
Element Fluorine (F), Group 17, Atomic Number 9, p-block, Mass 18.998. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Fluorine is an element number 9 from non-metals family. Its symbol is F. Fluorine atomic weight is 18.99840325 amu. F stable and long lived isotopes are 19 F: 100%. Fluorine electronic configuration is 1s 2 2s 2 2p 5. Sample compounds that contain Fluorine are F2, HF, SF6, BF3, NaF, UF6.
