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2. Table of nuclides - Wikipedia

   en.wikipedia.org/wiki/Table_of_nuclides

   A table or chart of nuclides is a two-dimensional graph of isotopes of the elements, in which one axis represents the number of neutrons (symbol N) and the other represents the number of protons (atomic number, symbol Z) in the atomic nucleus. Each point plotted on the graph thus represents a nuclide of a known or hypothetical chemical element.

3. Atomic radii of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Atomic_radii_of_the...

   The Bohr radius is consequently known as the "atomic unit of length". It is often denoted by a 0 and is approximately 53 pm. Hence, the values of atomic radii given here in picometers can be converted to atomic units by dividing by 53, to the level of accuracy of the data given in this table. Atomic radii up to zinc (30)

4. Shape of the atomic nucleus - Wikipedia

   en.wikipedia.org/wiki/Shape_of_the_atomic_nucleus

   The largest stable nuclide, lead-208, has an RMS charge radius of 5.5012 fm, and the largest unstable nuclide americium-243 has an experimental RMS charge radius of 5.9048 fm. [2] The main source of nuclear radius values derives from elastic scattering experiments (electron and muon), but nuclear radii data also come from experiments on ...

5. Atomic nucleus - Wikipedia

   en.wikipedia.org/wiki/Atomic_nucleus

   A model of an atomic nucleus showing it as a compact bundle of protons (red) and neutrons (blue), the two types of nucleons.In this diagram, protons and neutrons look like little balls stuck together, but an actual nucleus (as understood by modern nuclear physics) cannot be explained like this, but only by using quantum mechanics.

6. Atomic radius - Wikipedia

   en.wikipedia.org/wiki/Atomic_radius

   The atomic radius of a chemical element is a measure of the size of its atom, usually the mean or typical distance from the center of the nucleus to the outermost isolated electron. Since the boundary is not a well-defined physical entity, there are various non-equivalent definitions of atomic radius.

7. Table of nuclides (segmented, wide) - Wikipedia

   en.wikipedia.org/wiki/Table_of_nuclides...

   Interactive Chart of Nuclides (Brookhaven National Laboratory) The Lund/LBNL Nuclear Data Search; An isotope table with clickable information on every isotope and its decay routes is available at chemlab.pc.maricopa.edu; An example of free Universal Nuclide Chart with decay information for over 3000 nuclides is available at Nucleonica.net.

8. Karlsruhe Nuclide Chart - Wikipedia

   en.wikipedia.org/wiki/Karlsruhe_Nuclide_Chart

   The first printed edition of the Karlsruhe Nuclide Chart of 1958 in the form of a wall chart was created by Walter Seelmann-Eggebert and his assistant Gerda Pfennig. Walter Seelmann-Eggebert was director of the Radiochemistry Institute in the 1956 founded "Kernreaktor Bau- und Betriebsgesellschaft mbH" in Karlsruhe, Germany (a predecessor institution of the later "(Kern-)Forschungszentrum ...

9. List of nuclides - Wikipedia

   en.wikipedia.org/wiki/List_of_nuclides

   This number, i.e. position in this table, might be changed in the future, especially for nuclides with short half-lives. nuclide column Nuclide identifiers are given by their atomic mass number A and the symbol for the corresponding chemical element (corresponding to the unique proton number).