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Tin-121m (121m Sn) is a radioisotope and nuclear isomer of tin with a half-life of 43.9 years. In a normal thermal reactor, it has a very low fission product yield; thus, this isotope is not a significant contributor to nuclear waste. Fast fission or fission of some heavier actinides will produce tin-121 at higher yields. For example, its yield ...
The other six isotopes forming 82.7% of natural tin have capture cross sections of 0.3 barns or less, making them effectively transparent to neutrons. [30] Tin has 31 unstable isotopes, ranging in mass number from 99 to 139. The unstable tin isotopes have half-lives of less than a year except for tin-126, which has a half-life of
Main isotopes of tin; Main isotopes [1] Decay; abundance ... Name and identifiers Symbol etymology (11 non-trivial) Top image (caption, alt) Pronunciation ...
Search. Appearance. Donate; Create account; Log in; Personal tools. Donate; ... Pages in category "Isotopes of tin" The following 101 pages are in this category, out ...
{{Infobox element}}; labels & notes: (Image) GENERAL PROPERTIES Name Symbol Pronunciation (data central) Alternative name(s) Allotropes Appearance <element> IN THE PERIODIC TABLE Periodic table Atomic number Standard atomic weight (data central) Element category (also header bg color) (sets header bg color, over 'series='-color) Group Period ...
Tin also has four radioisotopes that occur as the result of the radioactive decay of uranium. These isotopes are tin-121, tin-123, tin-125, and tin-126. [18] 38 isotopes of lead have been discovered. 9 of these are naturally occurring. The most common isotope is lead-208, followed by lead-206, lead-207, and lead-204: all of these are stable. 5 ...
A chart or table of nuclides maps the nuclear, or radioactive, behavior of nuclides, as it distinguishes the isotopes of an element.It contrasts with a periodic table, which only maps their chemical behavior, since isotopes (nuclides that are variants of the same element) do not differ chemically to any significant degree, with the exception of hydrogen.
The isotopes of titanium range in atomic weight from 39.002 Da (39 Ti) to 63.999 Da (64 Ti). [35] The primary decay mode for isotopes lighter than 46 Ti is positron emission (with the exception of 44 Ti which undergoes electron capture ), leading to isotopes of scandium , and the primary mode for isotopes heavier than 50 Ti is beta emission ...