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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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1975

Russian Periodic Table(s)

Eric Scerri writes:

"The periodic tables [below], and data, are from some Russian books given to me by the late Ray Hefferlin, when I visited him a few years ago in Tennessee. Sorry, I can't give any source details as the inserts got separated from the book."

The captions say: "Fig. XVII. Block-type periodic table" and "U.L.Kulakov, Classification of the chemical elements on the new background".

Looking at the graphics style, we are guessing they date from the mid-1970s (MRL)

Courtines 3D PT

Courtines PT

Courtines classification

Thanks to Eric Scerri for the tip!
See the website EricScerri.com and Eric's Twitter Feed

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What is the Periodic Table Showing? Periodicity

© Mark R. Leach Ph.D. 1999 –


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