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The INTERNET Database of Periodic Tables

There are thousands of periodic tables in web space, but this is the only comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Mark R. Leach Ph.D.

Use the drop menus below to search & select from the more than 1100 Period Tables in the database:

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2006

Bent's PlN and Ple (Front Step) Periodic Tables

In his book, New Ideas in Chemistry from Fresh Energy for the Periodic Law, here, Henry Bent introduces the PlN and Ple (Front Step) Periodic Tables, Figs 50 & 52:

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –


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