Searches Command

Simple Searches

There are 6 simple searches that can be selected: Find, for a given Z, all isotopes, all isomers or all stable nuclides; find, for a given A, all isobars; find, for a given n, all isotones; or find all naturally radioactive nuclides.

Shown to the right is the result of a search for all isobars with A=100.

Form for simple searches of the nuclide database
The screen below also pops open when the search is complete (essentially instantly).
Summary of search results for isobars of A=100
Clicking on 42Mo100, for example, and then on Display Nuclide, opens a window with data on that nuclide...
Data for the nuclide Mo100
Note that this "stable" nuclide decays by double beta decay with a very long half life (8E18 years).
Data on any of these 15 nuclides can be displayed with only a couple of mouse clicks.
Click here to go to Range Searches
Download a trial version to see ALL the features!
See the Legend link on the Reference page for the meaning of the symbols, numbers and colors shown here.
Range search is not available in the Basic version
Quadrant 1 logo



Selecting Elements and Nuclides

Reference Commands

Special Commands


More Operations


Download a trial version

Buy a copy:

Buy here


For more information